CVE-2023-6923

Matomo <= 4.15.3 - Reflected Cross-Site Scripting via idsite

Published Feb 20, 2024 CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Description
The Matomo Analytics – Ethical Stats. Powerful Insights. plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the idsite parameter in all versions up to, and including, 4.15.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-59122 The Matomo Analytics – Ethical Stats. Powerful Insights. plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the idsite parameter in all versions up to, and including, 4.15.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Matomo <= 4.15.3 - Reflected Cross-Site Scripting via idsite
Type Values Removed Values Added
First Time appeared Matomo
Matomo matomo
Weaknesses CWE-79
CPEs cpe:2.3:a:matomo:matomo:*:*:*:*:*:wordpress:*:*
Vendors & Products Matomo
Matomo matomo
Weaknesses

Sources

Status
PUBLISHED
Assigner
Wordfence
Published
Updated
Apr 8, 2026, 4:44 PM
Reserved
Dec 18, 2023, 3:12 PM
Status
Modified
Published
Feb 29, 2024, 1:42 AM
Modified
Jun 17, 2026, 6:51 AM