Security researcher BackDoor, has submitted on 09/03/2008 a cross-site-scripting (XSS) vulnerability affecting larsstuds.dk, which at the time of submission ranked 0 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 24/03/2008. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.
Vulnerable URL: http://larsstuds.dk/fz/guestbook/index.php?lang="><script>alert(document.cookie)</script>><marquee><h1>BackDoor</h1></marquee>