sessions.php in phpBB 2.0.12 and earlier allows remote attackers to gain administrator privileges via the autologinid value in a cookie.Referenceshttp://marc.info/?l=bugtraq&m=110970201920206&w=2http://www.phpbb.com/phpBB/viewtopic.php?t=267563http://marc.info/?l=bugtraq&m=110999268130739&w=2http://secunia.com/advisories/14413