vBulletin 3.8.4 & 3.8.5 Registration Bypass Vulnerability

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vBulletin 3.8.4 & 3.8.5 Registration Bypass Vulnerability
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   1  Iranian Datacoders Security Team 2010                1
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# Exploit Title: vBulletin 3.8.4 & 3.8.5 Around Registration Vulnerability
# Date: 29/08/2010
# Author: Immortal Boy
# Software Link: http://www.vbulletin.org
# Version: 3.8.4 & 3.8.5
# Google dork 1 : powered by vBulletin 3.8.4
# Google dork 2 : powered by vBulletin 3.8.5
# Platform / Tested on: Multiple
# Category: webapplications
# Code : N/A
#  BUG :  #########################################################################
1 > Go to Http://[localhost]/path/register.php
2 > Assume that forum admin user name is ADMIN
3 > Type this at User Name ===> ADMIN&#00
4 > &#00 is an ASCII Code
5 > And complete the other parameters
6 > Then click on Complete Registrarion
7 > Now you see that your user name like admin user name
After this time the private messages to the user (ADMIN) to sending see for you is sending .
#  Patch :  #######################################################################
1 > Go to AdminCP
2 > Click on vBulletin Options and choose vBulletin Options
3 > Choose Censorship Options
4 > type &# in Censored Words section
5 > Then click on Save
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Our Website : http://www.datacoders.ir
Special Thanks to : H-SK33PY , NEO , Sp|R|T , BigB4NG , 3r1ck , Dr.mute ,
hosinn , NIK , uones , mohammad_ir &  all iranian datacoders members
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