Directory traversal vulnerability in mod.php in Arab Portal 2.1 on Windows allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter, in conjunction with a show action.
https://www.exploit-db.com/exploits/7019
https://exchange.xforce.ibmcloud.com/vulnerabilities/46404
http://www.securityfocus.com/bid/32146
http://www.securityfocus.com/archive/1/498092/100/0/threaded