Cross-site scripting (XSS) vulnerability in cc_guestbook.pl in CGI City CC GuestBook allows remote attackers to inject arbitrary web script or HTML via the (1) name and (2) homepage_title (webpage title) parameters.
http://www.securityfocus.com/bid/7237
http://www.securityfocus.com/archive/1/316764/30/25250/threaded