Drupal Feedback 2 Module User Agent String HTML Injection Vulnerability

BID:37981

Info

Drupal Feedback 2 Module User Agent String HTML Injection Vulnerability

Bugtraq ID: 37981
Class: Input Validation Error
CVE:
Remote: Yes
Local: No
Published: Jan 27 2010 12:00AM
Updated: Jan 27 2010 12:00AM
Credit: mr.baileys
Vulnerable: Drupal Feedback 2 6.x-2.0
Drupal Feedback 2 5.x-2.0
Not Vulnerable: Drupal Feedback 2 6.x-2.1
Drupal Feedback 2 5.x-2.1

Discussion

Drupal Feedback 2 Module User Agent String HTML Injection Vulnerability

The Feedback 2 module for Drupal is prone to an HTML-injection vulnerability because it fails to properly sanitize user-supplied input.

This issue can be exploited when Feedback 2 is used in conjunction with the Browscap module.

Successful exploits will allow attacker-supplied HTML and script code to run in the context of the affected browser, potentially allowing the attacker to steal cookie-based authentication credentials or to control how the site is rendered to the user. Other attacks are also possible.

Versions prior to Feedback 2 5.x-2.1 and 6.x-2.1 are vulnerable.

Exploit / POC

Drupal Feedback 2 Module User Agent String HTML Injection Vulnerability

Attackers can use common networking tools to exploit this issue.

Solution / Fix

Drupal Feedback 2 Module User Agent String HTML Injection Vulnerability

Solution:
Updates are available. Please see the references for details.


Drupal Feedback 2 6.x-2.0

Drupal Feedback 2 5.x-2.0

References

Drupal Feedback 2 Module User Agent String HTML Injection Vulnerability

References:

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