source: https://www.securityfocus.com/bid/20962/info
phpMyChat is prone to a local file-include vulnerability because it fails to properly sanitize user-supplied input.
Exploiting this issue may allow an unauthorized user to view files and execute local scripts.
phpMyChat 0.15.0 and prior versions are vulnerable to this issue; other versions may also be affected.
http://www.example.com/path/localization/languages.lib.php3?ChatPath=../../etc/passwd