Multiple SQL injection vulnerabilities in index.php in CMS.R. 5.5 allow remote attackers to execute arbitrary SQL commands via the (1) adminname and (2) adminpass parameters. NOTE: some of these details are obtained from third party information.
https://exchange.xforce.ibmcloud.com/vulnerabilities/28877
http://www.vupen.com/english/advisories/2006/3561
http://www.securityfocus.com/bid/19950
http://www.securityfocus.com/archive/1/445789/100/0/threaded