CVE-2011-4924: Zope

Medium severity, CVSS 6.1. EPSS: 1.4% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Zope 2.8.x before 2.8.12, 2.9.x before 2.9.12, 2.10.x before 2.10.11, 2.11.x before 2.11.6, and 2.12.x before 2.12.3, 3.1.1 through 3.4.1. allows remote attackers to inject arbitrary web script or HTML via vectors related to the way error messages perform sanitization. NOTE: this issue exists because of an incomplete fix for CVE-2010-1104

Affected products

• Zope Zope: from 2.8.0, before 2.8.12 (fixed in 2.8.12); from 2.9.0, before 2.9.12 (fixed in 2.9.12); from 2.10.0, before 2.10.11 (fixed in 2.10.11); from 2.11.0, before 2.11.6 (fixed in 2.11.6); from 2.12.0, before 2.12.3 (fixed in 2.12.3); from 3.1.1, up to and including 3.4.1

Published 2019-11-25. Last modified 2026-06-16.