by r0t,der4444,cembo,VietMafia

Tuesday, December 20, 2005

OpenCms XSS vuln.

OpenCms XSS vuln.

Vuln. discovered by : r0t
Date: 21 dec. 2005
vendor:http://www.opencms.org/
affected version:6.0.3 and prior

Product Description:

OpenCms is a professional level Open Source Website Content Management System. OpenCms helps to create and manage complex websites easily without knowledge of html. An integrated WYSIWYG editor with a user interface similar to well known office applications helps the user creating the contents, while a sophisticated template engine enforces a site-wide corporate layout. As true Open Source software, OpenCms is completely free of licensing costs. OpenCms is based on Java and XML technology. Therefore it fits perfectly into almost any existing modern IT infrastructure. OpenCms runs in a "full open source" environment (e.g. Linux, Apache, Tomcat, MySQL) as well as on commercial components (e.g. Windows NT, IIS, BEA Weblogic, Oracle DB).

Vuln. Description:

OpenCms contains a flaw that allows a remote cross site scripting attack. This flaw exists because input passed to search module paremters isn't properly sanitised before being returned to the user.
This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.

Solution:
Edit the source code to ensure that input is properly sanitised.

1 Comments:

Anonymous Anonymous told...

The issue is fixed in CVS HEAD wich will be release as version 6.0.4 soon.

10:25 AM

 

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