Security researcher Mystick, has submitted on 11/11/2008 a cross-site-scripting (XSS) vulnerability affecting www.tanzarchiv-leipzig.de, which at the time of submission ranked 5528853 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 13/09/2009. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.
Vulnerable URL: http://www.tanzarchiv-leipzig.de/?q=en"><script>alert(document.cookie)</script>'"><marquee><h1>Mystick</h1></marquee>