Security researcher www.nullcode.com.ar, has submitted on 04/10/2007 a cross-site-scripting (XSS) vulnerability affecting config.gymnasium-hennef.de, which at the time of submission ranked 2936463 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 05/10/2007. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.
Vulnerable URL: http://config.gymnasium-hennef.de/vhcs2/tools/webmail/index.php?lid=es&tid=&f_user=&six=&f_email==%22%3E%3Ch1%3ENull%20Code%20Services%3C/h1%3E=%22%3E%3Ciframe%20src=http://www.google.com/%3E%3C/iframe%3E