magento/magento2 · Security

Magento improper access control vulnerability within Magento's Media Gallery Upload workflow

GHSA ID
GHSA-wqr6-wv6c-p8fx
CVE ID
CVE-2021-36036
Severity
critical
Published
Updated
CVSS
9.1 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v3
9.1 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Description

Magento versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by an improper access control vulnerability within Magento's Media Gallery Upload workflow. By storing a specially crafted file in the website gallery, an authenticated attacker with administrative privilege can gain access to delete the .htaccess file. This could result in the attacker achieving remote code execution.

CWEs

References