CVE-2012-5489: Plone

Medium severity, CVSS 6.5. EPSS: 1.9% chance of exploitation in the next 30 days.

The App.Undo.UndoSupport.get_request_var_or_attr function in Zope before 2.12.21 and 3.13.x before 2.13.11, as used in Plone before 4.2.3 and 4.3 before beta 1, allows remote authenticated users to gain access to restricted attributes via unspecified vectors.

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; …
• Zope Zope: up to and including 2.13.10; version 2.5.1 only; version 2.6.1 only; version 2.6.4 only; version 2.7.0 only; version 2.7.3 only; …

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