source: http://www.securityfocus.com/bid/22381/info
 
PortailPHP is prone to multiple remote file-include vulnerabilities because it fails to properly sanitize user-supplied input.
 
A successful exploit of these issues allows an attacker to execute arbitrary server-side script code on an affected computer with the privileges of the webserver process. This may facilitate unauthorized access.
 
PortailPHP 2 is vulnerable to these issues; other versions may also be affected. 


http://www.example.com/mod_news/goodies.php?chemin=../../../../../../../../../../../../../etc/passwd%00