CVE-2012-5497: Plone

Medium severity, CVSS 5.0. EPSS: 2.1% chance of exploitation in the next 30 days.

membership_tool.py in Plone before 4.2.3 and 4.3 before beta 1 allows remote attackers to enumerate user account names via a crafted URL.

Affected products

• Plone Plone: up to and including 4.2.2; version 1.0 only; version 1.0.1 only; version 1.0.2 only; version 1.0.3 only; version 1.0.4 only; …

Published 2014-09-30. Last modified 2026-06-16.