J-Security Center

Title: Drupal vCard Module Cross Site Scripting Vulnerability

Severity: HIGH

Description:

vCard is a PHP-based module for the Drupal content manager.

The vCard module is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input before using it in dynamically generated content. The issue occurs when the 'theme_vcard()' function is added to a theme and default content from the vCard module is output.

An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookie-based authentication credentials and to launch other attacks.

This issue affects the following:

vCard 6.x prior to 6.x-1.3
vCard 5.x prior to 5.x-1.4

Affected Products:

  • Drupal vCard 5.x-1.3
  • Drupal vCard 6.x-1.2

References:

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