Version: <= JGS-Portal Ver 3.0.1
Type: SQL-Injection
Discovered by [R].

Informations:
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JGS-Portal is a portal hack for the Woltlab Burning Board.

Bug:
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If we apply wrong code in the ID variable we get an error similar to this:

++
SQL-DATABASE ERROR
Database error in WoltLab Burning Board (2.3.x): Invalid SQL: xxx
mysql error: You have an error in your SQL syntax...
mysql error number: 1064
mysql version: 4.x.x_Debian-2-log
php version: 4.x.x-x
Date: xx.0x.2005 @ 10:xx
Script: /jgs_portal.php?id='a
Referer:
++

Exploit:
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It's possible to exploit this vulnerability, but it's very hard ;)

www.target.com/jgs_portal.php?id='SQL_here

Patch:
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No Patch available.