source: https://www.securityfocus.com/bid/23215/info

Drake CMS 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.

Version 0.3.7 Beta is vulnerable; other versions may also be affected. 

http://www.example.com/path/404.php?d_private=../../etc/passwd?