Cross-site scripting (XSS) vulnerability in DownFile 1.3 allows remote attackers to inject arbitrary web script or HTML via the id parameter to (1) email.php,(2) index.php, (3) del.php, or (4) add_form.php.
http://www.vupen.com/english/advisories/2005/1601
http://www.securityfocus.com/bid/14713