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             AUSCERT External Security Bulletin Redistribution

                    ESB-2008.0350 -- [Win][UNIX/Linux]
 Webform (Drupal third-party module) Cross site scripting vulnerabilities
                               16 April 2008


        AusCERT Security Bulletin Summary

Product:              Webform
Publisher:            Drupal
Operating System:     UNIX variants (UNIX, Linux, OSX)
Impact:               Cross-site Scripting
Access:               Remote/Unauthenticated
CVE Names:            CVE-2008-1794

Original Bulletin:    http://drupal.org/node/242053

Revision History:     April 16 2008: Added CVE reference
                      April  4 2008: Initial Release

- --------------------------BEGIN INCLUDED TEXT--------------------

- ------------SA-2008-024 - WEBFORM - CROSS SITE SCRIPTING------------

  * Advisory ID: DRUPAL-SA-2008-024

  * Project: Webform (third-party module)

  * Version: 5.x, 6.x

  * Date: 2008-April-03

  * Security risk: Less critical

  * Exploitable from: Remote

  * Vulnerability: Cross site scripting

- ------------DESCRIPTION------------

The contributed webform module provides a webform nodetype. Typical uses for
webform are to create questionnaires, contact or request/register forms,
surveys, polls or a front end to issues tracking systems.

On several points in the codebase, user-supplied data is not escaped before it
is displayed. This allows users to inject arbitrary HTML and scripts into pages,
which may lead to administrator access when certain conditions are met.

Wikipedia has more information about cross site scripting [
http://en.wikipedia.org/wiki/Xss ] (XSS).

- ------------VERSIONS AFFECTED------------

  * Webform for Drupal 5.x prior to 5.x-1.10

  * Webform for Drupal 5.x prior to 5.x-2.0-beta3

  * Webform for Drupal 6.x prior to 6.x-1.0-beta3

Drupal core is not affected. If you do not use the contributed Webform module,
there is nothing you need to do.

- ------------SOLUTION------------

Install the latest version:

  * If you use Drupal 5.x-1.x install Webform 5.x-1.10 [
http://drupal.org/node/242059 ].

  * If you use Drupal 5.x-2.x install Webform 5.x-2.0-beta3 [
http://drupal.org/node/242056 ].

  * If you use Drupal 6.x install Webform 6.x-1.0-beta3 [
http://drupal.org/node/242055 ].

See also the Webform project page [ http://drupal.org/project/webform ].

- ------------REPORTED BY------------

cwgordon7 [ http://drupal.org/user/157412 ] of the Drupal security team.

- ------------CONTACT------------

The security contact for Drupal can be reached at security at drupal.org or via
the form at [ http://drupal.org/contact ].

- --------------------------END INCLUDED TEXT--------------------

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