Vulnerable Systems:
*ezStats2 for Medal of Honor Warfighter 1.0
Serverviewer 0.62
ezStats2 for Playstation Network 1.10
ezStats for Battlefield 3 0.91
Multiple ezStats products contain a flaw that allows an attacker to traverse outside of a restricted path. The issue is due to the stylesheets/style.php script not properly sanitizing user input, specifically directory traversal style attacks (e.g., ../../) supplied via the 'files' parameter. This directory traversal attack would allow a remote attacker to gain access to arbitrary files.