bugtraq - Re: Multiple XSS in KnowledgeTree Community Edition

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20120115143032.GI13740@foo.fgeek.fi>
Date: Sun, 15 Jan 2012 16:30:32 +0200
From: Henri Salo <henri@...v.fi>
To: advisory@...ridge.ch, bugtraq@...urityfocus.com
Subject: Re: Multiple XSS in KnowledgeTree Community Edition

On Wed, Jan 11, 2012 at 11:50:25AM +0100, advisory@...ridge.ch wrote:
> Advisory ID: HTB23065
> Reference: https://www.htbridge.ch/advisory/multiple_vulnerabilities_in_knowledgetree_community_edition.html
> Product: KnowledgeTree Commercial and Community Editions
> Vendor: KnowledgeTree Inc. ( http://knowledgetree.org ) 
> Vulnerable Version: 3.7.0.2 and probably prior
> Tested Version: 3.7.0.2
> Vendor Notification: 21 December 2011 
> Vendor Patch: 23 December 2011 
> Vulnerability Type: XSS
> Status: Fixed by Vendor
> Risk Level: Medium 
> Credit: High-Tech Bridge SA Security Research Lab ( https://www.htbridge.ch/advisory/ ) 
> 
> 
> Advisory Details:
> 
> High-Tech Bridge SA Security Research Lab has discovered multiple vulnerabilities in KnowledgeTree Community Edition, which can be exploited to perform cross-site scripting attacks.
> 
> Input appended to the URL after multiple files is not properly sanitised before being returned to the user. 
> This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site
> 
> The following PoC code is available:
> 
> http://[host]/login.php/%22onmouseover=alert%28document.cookie%29;%3E
> http://[host]/admin.php/%22onmouseover=alert%28document.cookie%29;%3E
> http://[host]/admin.php/%22onmouseover=alert%28document.cookie%29;%3E
> http://[host]/preferences.php/%22onmouseover=alert%28document.cookie%29;%3E
> 
> Successful exploitation of this vulnerabilities requires that Apache's directive "AcceptPathInfo" is set to "on" or "default" (default value is "default").
> 
> 
> 
> Solution:
> 
> Apply Vendor patch: 
> http://www.knowledgetree.org/Security_advisory:_URL_Manipulation
> 
> 
> Disclaimer: Details of this Advisory may be updated in order to provide as accurate information as possible. The latest version of the Advisory is available on the web page in Reference field.

Main page says: "KnowledgeTree Community Edition is unsupported, untested software and not designed for production use. KnowledgeTree Inc. does not warrant this software in any way." and atest version is 3.7, which is released December 2009. Could you give me the URL where they responded to your contact and fixed this vulnerability?

Even their https://issues.knowledgetree.com/ says "Your KnowledgeTree account has been suspended."

If one does fill their form and download this they are still serving 3.7 version. In download-page there is also link http://www.scribd.com/doc/23362922/What%E2%80%99s-New-in-KnowledgeTree-3-7 to "What's new"-page, which is only about Commercial Edition.

Quality product..

- Henri Salo