Directory traversal vulnerability in frame.php in phpcrs 2.06 and earlier, when magic_quotes_gpc is disabled, allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the importFunction parameter.
https://www.exploit-db.com/exploits/6806
https://exchange.xforce.ibmcloud.com/vulnerabilities/46043
http://www.securityfocus.com/archive/1/497742/100/0/threaded