In Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1, an unauthenticated user can inject arbitrary JavaScript code as a result of the sanitization engine ignoring HTML comments.

Affected Packages

Packagist magento/community-edition

Affected versions: 2.2 (fixed in 2.2.10)

Packagist magento/community-edition

Affected versions: 2.3 (fixed in 2.3.3)

Related CVEs

CVE-2019-8233

Key Information

GHSA ID

GHSA-fm68-89m8-4gjj

Published

November 12, 2019 10:59 PM

Last Modified

September 6, 2023 1:49 PM

CVSS Score

5.0 /10

Primary Ecosystem

Packagist

Primary Package

magento/community-edition

GitHub Reviewed

✓ Yes

Dataset

Last updated: September 11, 2025 6:35 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.