CVE-2017-1000483: Plone

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

Accessing private content via str.format in through-the-web templates and scripts in Plone 2.5-5.1rc1. This improves an earlier hotfix. Since the format method was introduced in Python 2.6, this part of the hotfix is only relevant for Plone 4 and 5.

Affected products

• Plone Plone: version 2.5.5 only; version 3.3 only; version 3.3.1 only; version 3.3.2 only; version 3.3.3 only; version 3.3.4 only; …

Published 2018-01-03. Last modified 2026-06-17.