CVE-2015-7808 Information

Description

The vB_Api_Hook::decodeArguments method in vBulletin 5 Connect 5.1.2 through 5.1.9 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object in the arguments parameter to ajax/api/hook/decodeArguments.

Reference

http://blog.checkpoint.com/2015/11/05/check-point-discovers-critical-vbulletin-0-day/ http://packetstormsecurity.com/files/134331/vBulletin-5.1.2-Unserialize-Code-Execution.html http://pastie.org/pastes/10527766/text?key=wq1hgkcj4afb9ipqzllsq http://www.rapid7.com/db/modules/exploit/multi/http/vbulletin_unserialize https://blog.sucuri.net/2015/11/vbulletin-exploits-in-the-wild.html https://www.exploit-db.com/exploits/38629/