GitHub Advisoryadvisory · Packagist

GHSA-4g27-q2w9-m8m8 Magento affected by remote code execution vulnerability in the CMS page scheduled update feature

CRITICAL Published 2023-09-06 Modified 2025-11-06 Official page ↗
Aliases
CVE-2021-36021
Ecosystem
Packagist
Packages
magento/project-community-edition, magento/community-edition
Severity
Critical
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Weaknesses
CWE-20
Reviewed
2025-11-06

Affected packages

• Packagist magento/project-community-edition: <= 2.0.2 (no fix yet) • Packagist magento/community-edition: < 2.3.7-p1 → fixed in 2.3.7-p1 • Packagist magento/community-edition: 2.3.7 (no fix yet) • Packagist magento/community-edition: >= 2.4.2-p1, < 2.4.2-p2 → fixed in 2.4.2-p2 • Packagist magento/community-edition: 2.4.2 (no fix yet)

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 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.

Related

Alias · CVE (1)

  • CVE-2021-36021 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

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References