Security researcher fred777, has submitted on 12/04/2009 a cross-site-scripting (XSS) vulnerability affecting www.ardmediathek.de, which at the time of submission ranked 5339 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 18/12/2011. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.
Vulnerable URL: http://www.ardmediathek.de/ard/servlet/content/410?s="><Script>alert(1)</Script>&x=16&y="><Script>alert(document.cookie)</Script>