Security researcher kabelbrand, has submitted on 16/01/2011 a cross-site-scripting (XSS) vulnerability affecting www.vattenfall.de, which at the time of submission ranked 59442 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 10/01/2012. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.