CVE-2023-6923 MEDIUM

CVE-2023-6923: Matomo <= 4.15.3 - Reflected Cross-Site Scripting via idsite

Vendor Matomoteam
Product Matomo Analytics – Powerful, Privacy-First Insights for WordPress
Weakness CWE-79 · XSS
Published February 20, 2024
Last update April 8, 2026
View on NVD All CVEs

CVSS base score

6.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 20, 2024 CVE published
April 8, 2026 Record updated

Related vulnerabilities

04Related CVE

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