PHP remote file inclusion vulnerability in admin/header.php in PHP mcNews 1.3 allows remote attackers to execute arbitrary PHP code by modifying the skinfile parameter to reference a URL on a remote web server that contains the code.
https://exchange.xforce.ibmcloud.com/vulnerabilities/19616
http://www.securityfocus.com/bid/12776
http://www.securityfocus.com/archive/1/476277/100/0/threaded