IceBB CMS v1.0.x RC10 - SQL Injection Vulnerability

Document Title:
===============
IceBB CMS v1.0.x RC10 - SQL Injection Vulnerability



Release Date:
=============
2011-07-08


Vulnerability Laboratory ID (VL-ID):
====================================
108


Product & Service Introduction:
===============================
IceBB is a powerful, fast, free, and open-source forum solution powered by the free PHP and MySQL. IceBB scales 
well, no matter how many users or posts, due to its clean and efficient code. It is also fully customizable, 
with full skin and language...  

(Copy of the Vendor Homepage: http://icebb.net/ )


Abstract Advisory Information:
==============================
Vulnerability Lab Team discovered a SQL-Injection Vulnerabilities in IceBB CMS.


Vulnerability Disclosure Timeline:
==================================
2011-00-00:	Vendor Notification
2011-00-00:	Vendor Response/Feedback
2011-00-00:	Vendor Fix/Patch
2011-00-00:	Public or Non-Public Disclosure




Discovery Status:
=================
Published


Affected Product(s):
====================

Exploitation Technique:
=======================
Remote


Severity Level:
===============
High


Technical Details & Description:
================================
A SQL Injection vulnerability is detected on IceBB CMS.
The vulnerability allows an attacker to inject own sql statements as application moderator.

Vulnerable Module(s):
				[+] ACT & ?S param

--- Exception Log ---
Sorry, IceBB has encountered an application error and is unable to continue.
Information IceBB encountered an error that prevents it from being able to continue. This error has been logged. 
Please contact an administrator at if the problem persists.

SQL Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version 
for the right syntax to use near  xx.218.127.xx' LIMIT 1' at line 1

Query
SELECT adsess.*,u.id as userid,u.username,u.temp_ban,g.g_view_board FROM icebb_adsess AS adsess LEFT JOIN icebb_users 
AS u ON u.username=adsess.user LEFT JOIN icebb_groups AS g ON u.user_group=g.gid WHERE adsess.asid=-1 AND adsess.ip=xx.217.137.xx' LIMIT 1


Pictures: 
		../sql-icebb.png


Proof of Concept (PoC):
=======================
The vulnerability can be exploited by privileged moderator accounts. 
For demonstration or reproducement purposes ...

Path:		../icebb/admin/
File:		index.php
Para:		&act=[SQL-INJECTION]
Para:		?s=84f43c7c78ddbd2631578aecfcf5b423&act=sql&s=[SQL-INJECTION - 2ND]

Reference:	http://xxx.com/icebb/admin/index.php?s=84f43c7c78ddbd2631578aecfcf5b423&act=[SQL-INJECTION]
Reference: 	http://xxx.com/icebb/admin/index.php?s=[SQL-INJECTION]&act=home&phpinfo=1


Security Risk:
==============
The security risk of the remote vulnerability is estimated as high.


Credits & Authors:
==================
Vulnerability Research Laboratory


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=========================
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