CVE-2021-36021

highpriority · track · 1EPSS 0.020 · 81 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

2.01% (81st) EPSS

CVSS 7.2 · high

Is it mine?

17 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

9.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.2–9.1

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · NVD / NIST USexploitability 1.2 · impact 5.9

v3.19.1criticalAV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · psirt@adobe.comexploitability 1.2 · impact 5.9

v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:Hsecondary · OSV

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USCWE-20USCWE-20US

affected products (17)

Products and version ranges known to be affected.

Adobe Adobe Commerce≤ 0 ≤2.3.7enisa_euvdEU
Adobe Systems Inc. Magento Commerce≤ 2.3.7-p1fstec_bduRU
Adobe Systems Inc. Magento Commerce≤ 2.4.2-p2fstec_bduRU
Adobe Systems Inc. Magento Commerce≤ 2.4.3fstec_bduRU
Adobe Systems Inc. Magento Open Source≤ 2.3.7-p1fstec_bduRU
Adobe Systems Inc. Magento Open Source≤ 2.4.2-p2fstec_bduRU
Adobe Systems Inc. Magento Open Source≤ 2.4.3fstec_bduRU
magento magento< 2.3.7nvdUScpe:2.3:a:magento:magento:*:*:*:*:*:*:*:*
magento magento= 2.3.7nvdUScpe:2.3:a:magento:magento:*:*:*:*:*:*:*:*
magento magento2.4.0 → 2.4.2nvdUScpe:2.3:a:magento:magento:*:*:*:*:*:*:*:*
magento magento= 2.4.2nvdUScpe:2.3:a:magento:magento:*:*:*:*:*:*:*:*
Bitnami magento< 2.3.7osvUSpkg:bitnami/magento
Bitnami magento2.4.0 → 2.4.2osvUSpkg:bitnami/magento
Packagist magento/community-editionall versionsosvUSpkg:composer/magento/community-edition
Packagist magento/community-edition< 2.3.7-p1osvUSpkg:composer/magento/community-edition
Packagist magento/community-edition2.4.2-p1 → 2.4.2-p2osvUSpkg:composer/magento/community-edition
Packagist magento/project-community-edition≤ 2.0.2osvUSpkg:composer/magento/project-community-edition

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-4g27-q2w9-m8m8Magento affected by remote code execution vulnerability in the CMS page scheduled update feature2023-09-06ghsa · osvUS
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.
BIT-magento-2021-36021Magento Commerce CMS Page Improper Input Validation Could Lead To Remote Code Execution2024-03-06vendor · osvUS
Magento versions 2.4.2 (and earlier), 2.4.2 (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.

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv nvd NVD CVE.org MITRE

published 2023-09-06modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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