Directory traversal vulnerability in usercp.php in MyBB (aka MyBulletinBoard) 1.x allows remote attackers to read arbitrary files via a .. (dot dot) in the gallery parameter in a (1) avatar or (2) do_avatar action.Referenceshttp://www.securityfocus.com/archive/1/441534/100/0/threadedhttp://securityreason.com/securityalert/1319http://www.securityfocus.com/bid/19195