Fire Soft Board 2.0.1 Cross Site Scripting

`# Exploit Title: Fire Soft Board <= 2.0.1 Persistent XSS Vulnerability (admin panel)  
# Date: 2011-07-11  
# Author: _jill for A-S  
# Software Link: http://www.fire-soft-board.com/index.php?p=download&mode=cat&id=2  
# Version: 2.0.1  
  
There is a vulnerability on Fire Soft Board forums due to a non-sanitization of the $_SERVER['HTTP_USER_AGENT'] variable from every client  
(even visitors) of the site. This variable is printed as a span title in the admin panel overview witch can lead to a session hijack or  
bEEf exec or whatever you want.  
  
PoC : - modify your user agent by something like : "><script>alert(document.cookie)</script><span title="  
- go to any page of the forum  
- login into your admin panel -> popup with your cookies :-)  
  
Fix : upgrade to last release (2.0.2)  
  
-= Greatz to x =-  
  
`