CVE-2009-4533: Nathan Haug Webform

Medium severity, CVSS 5.0. EPSS: 1.5% chance of exploitation in the next 30 days.

The Webform module 5.x before 5.x-2.8 and 6.x before 6.x-2.8, a module for Drupal, does not prevent caching of a page that contains token placeholders for a default value, which allows remote attackers to read session variables via unspecified vectors.

Affected products

• Nathan Haug Webform: up to and including 5.x-2.7; up to and including 6.x-2.7; version 5.x-1.2 only; version 5.x-1.3 only; version 5.x-1.4 only; version 5.x-1.5 only; …

Published 2009-12-31. Last modified 2026-06-16.