CVE-2009-1576: Drupal

Medium severity, CVSS 4.3. EPSS: 1.6% chance of exploitation in the next 30 days.

Unspecified vulnerability in Drupal 5.x before 5.17 and 6.x before 6.11, as used in vbDrupal before 5.17.0, allows user-assisted remote attackers to obtain sensitive information by tricking victims into visiting the front page of the site with a crafted URL and causing form data to be sent to an attacker-controlled site, possibly related to multiple / (slash) characters that are not properly handled by includes/bootstrap.inc, as demonstrated using the search box. NOTE: this vulnerability can be leveraged to conduct cross-site request forgery (CSRF) attacks.

Affected products

• Drupal Drupal: version 5.0 only; version 5.1 only; version 5.1_rev1.1 only; version 5.10 only; version 5.11 only; version 5.12 only; …

Published 2009-05-06. Last modified 2026-06-16.