CVE-2022-24899

Cross site scripting via canonical tag

Published May 5, 2022 CVSS 3.1 · 7.2 High EPSS 4.5% KEV · Not listed
Description
Contao is a powerful open source CMS that allows you to create professional websites and scalable web applications. In versions of Contao prior to 4.13.3 it is possible to inject code into the canonical tag. As a workaround users may disable canonical tags in the root page settings.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-m8x6-6r63-qvj2 Cross site scripting via canonical tag in Contao
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Apr 23, 2025, 6:29 PM
Reserved
Feb 10, 2022, 12:00 AM
Status
Modified
Published
May 6, 2022, 12:15 AM
Modified
Jun 17, 2026, 4:32 AM