The HTML_Quickform library, as used in Revive Adserver before 3.2.2, allows remote attackers to bypass the CSRF protection mechanism via an empty token.Referenceshttp://www.revive-adserver.com/security/revive-sa-2015-001http://www.securityfocus.com/archive/1/536633/100/0/threadedhttp://seclists.org/fulldisclosure/2015/Oct/32http://packetstormsecurity.com/files/133893/Revive-Adserver-3.2.1-CSRF-XSS-Local-File-Inclusion.htmlhttps://github.com/revive-adserver/revive-adserver/commit/288f81cc
