admin/index.php in Maian Recipe 1.2 and earlier allows remote attackers to bypass authentication and gain administrative access by sending an arbitrary recipe_cookie cookie.
https://www.exploit-db.com/exploits/6063
https://exchange.xforce.ibmcloud.com/vulnerabilities/43750
https://euvd.enisa.europa.eu/vulnerability/EUVD-2008-3310
http://www.securityfocus.com/bid/30208