Unfixed XSS vulnerability at sexinthecitiestour.com

Security researcher nullbyt3, has submitted on 19/10/2010 a cross-site-scripting (XSS) vulnerability affecting sexinthecitiestour.com, which at the time of submission ranked 0 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://sexinthecitiestour.com/buynow.php?id=550"><script>alert(document.cookie)</script>