SQL injection vulnerability in admin.php in Libera CMS 1.12 and earlier, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the libera_staff_pass cookie parameter.
https://www.exploit-db.com/exploits/6416
https://exchange.xforce.ibmcloud.com/vulnerabilities/45011
http://www.securityfocus.com/bid/31102