High severity7.2NVD Advisory· Published Sep 6, 2023· Updated Jun 17, 2026
CVE-2021-36021
CVE-2021-36021
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
magento/project-community-editionPackagist | <= 2.0.2 | — |
magento/community-editionPackagist | < 2.3.7-p1 | 2.3.7-p1 |
magento/community-editionPackagist | >= 2.4.2-p1, < 2.4.2-p2 | 2.4.2-p2 |
Affected products
12cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*+ 7 more
- cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*range: <2.3.7
- cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*range: <2.3.7
- cpe:2.3:a:magento:magento:2.3.7:-:*:*:commerce:*:*:*
- cpe:2.3:a:magento:magento:2.3.7:-:*:*:open_source:*:*:*
- cpe:2.3:a:magento:magento:2.4.2:-:*:*:commerce:*:*:*
- cpe:2.3:a:magento:magento:2.4.2:-:*:*:open_source:*:*:*
- cpe:2.3:a:magento:magento:2.4.2:p1:*:*:commerce:*:*:*
- cpe:2.3:a:magento:magento:2.4.2:p1:*:*:open_source:*:*:*
- osv-coords3 versionspkg:bitnami/magentopkg:composer/magento/community-editionpkg:composer/magento/project-community-edition
< 2.3.7+ 2 more
- (no CPE)range: < 2.3.7
- (no CPE)range: < 2.3.7-p1
- (no CPE)range: <= 2.0.2
- Range: 0
Patches
Vulnerability mechanics
References
3- github.com/advisories/GHSA-4g27-q2w9-m8m8ghsaADVISORY
- helpx.adobe.com/security/products/magento/apsb21-64.htmlnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-36021ghsaADVISORY
News mentions
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