CVE-2021-36031

EPSS 10.3%

Magento Path Traversal vulnerability via the `theme[preview_image]` parameter

Published: 5/24/2022Modified: 11/7/2025

Description

Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by a Path Traversal vulnerability via the `theme[preview_image]` parameter. An attacker with admin privileges could leverage this vulnerability to achieve remote code execution.

Affected packages (2)

Packagist/magento/community-editionfrom 0, < 2.3.7-p1
Packagist/magento/project-community-editionfrom 0, <= 2.0.2

References (3)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-36031
PATCHhttps://github.com/magento/magento2
WEBhttps://helpx.adobe.com/security/products/magento/apsb21-64.html