CVE-2021-36021: Magento

High severity, CVSS 7.2. EPSS: 2% chance of exploitation in the next 30 days.

Magento versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by an Improper input validation vulnerability within the CMS page scheduled update feature. An authenticated attacker with administrative privilege could leverage this vulnerability to achieve remote code execution on the system.

Affected products

• Magento Magento: before 2.3.7 (fixed in 2.3.7); from 2.4.0, before 2.4.2 (fixed in 2.4.2); version 2.3.7 only; version 2.4.2 only

Published 2023-09-06. Last modified 2026-06-17.