Unfixed XSS vulnerability at tvorba-www.webz.cz

Security researcher zuppergazi, has submitted on 09/03/2007 a cross-site-scripting (XSS) vulnerability affecting tvorba-www.webz.cz, which at the time of submission ranked 11319 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 09/03/2007. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.

Vulnerable URL: http://tvorba-www.webz.cz/phpinfo.php?cx[][][][][][][][][][][][][][][][][][]="><script>alert(document.cookie)</script>