CVE-2005-1871: Drupal

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

Unknown vulnerability in the privilege system in Drupal 4.4.0 through 4.6.0, when public registration is enabled, allows remote attackers to gain privileges, due to an "input check" that "is not implemented properly."

Affected products

• Drupal Drupal: version 4.4.0 only; version 4.4.1 only; version 4.4.2 only; version 4.5.0 only; version 4.5.1 only; version 4.5.2 only; …

Published 2005-06-09. Last modified 2026-06-16.