Directory traversal vulnerability in backend/admin-functions.php in TorrentTrader Classic 1.09, when used on a case-insensitive web site, allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the ss_uri parameter, in conjunction with a modified component name.
https://www.exploit-db.com/exploits/8958
https://exchange.xforce.ibmcloud.com/vulnerabilities/51146
http://www.securityfocus.com/archive/1/504294/100/0/threaded