Unfixed XSS vulnerability at www.adigeya.com

Security researcher Sony, has submitted on 22/07/2010 a cross-site-scripting (XSS) vulnerability affecting www.adigeya.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 13/12/2011. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.

Vulnerable URL: http://www.adigeya.com/guestbook/gbook.asp?mesage="><script>alert(String.fromCharCode(88,83,83))</script>