system/session/drivers/cookie.php in Anchor CMS 0.9.x allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object in a cookie.Referenceshttps://github.com/anchorcms/anchor-cms/pull/904http://seclists.org/fulldisclosure/2015/Aug/76http://seclists.org/fulldisclosure/2015/Aug/83