Security researcher double_check, has submitted on 25/08/2008 a cross-site-scripting (XSS) vulnerability affecting www.atu.de, which at the time of submission ranked 17724 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 02/07/2009. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.
Vulnerable URL: http://www.atu.de/pages/common/ff_suche.html?query=%22%3E%3Cscript%3Ealert('xss%20by%20double_check')%3C/script%3E