CVE-2012-2096: Lullabot Fivestar Module For Drupal

Medium severity, CVSS 5.0. EPSS: 1.8% chance of exploitation in the next 30 days.

The Fivestar module 6.x-1.x before 6.x-1.20 for Drupal does not properly validate voting data, which allows remote attackers to manipulate voting averages via a negative value in the vote parameter.

Affected products

• Lullabot Fivestar Module For Drupal: version 6.x-1.20 only; version 6.x-1.x only

Published 2012-08-14. Last modified 2026-06-16.