CVE-2021-39217

Name: CVE-2021-39217
Creator: NVD / NIST
Published: 2023-01-27T18:15:09.087+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 1.32%

Last modified Jun 17, 2026

CVE-2021-39217 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, Custom Layout enabled admin users to execute arbitrary commands via block methods. EPSS estimates a 1.32% chance of exploitation in the next 30 days.

Description

OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, Custom Layout enabled admin users to execute arbitrary commands via block methods. Versions 19.4.22 and 20.0.19 contain patches for this issue.

Metrics

CVSS 3.1

7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.32%

67.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-77

Affected Software

Vendor	Product	Versions
Openmage	Magento	< 19.4.22
Openmage	Magento	>= 20.0.0, < 20.0.19

References

https://github.com/OpenMage/magento-lts/commit/289bd4b4f53622138e3e5c2d2cef7502d780086fPatch, Third Party Advisory
https://github.com/OpenMage/magento-lts/releases/tag/v19.4.22Release Notes, Third Party Advisory
https://github.com/OpenMage/magento-lts/releases/tag/v20.0.19Release Notes, Third Party Advisory
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-c9q3-r4rv-mjm7Third Party Advisory
https://github.com/OpenMage/magento-lts/commit/289bd4b4f53622138e3e5c2d2cef7502d780086fPatch, Third Party Advisory
https://github.com/OpenMage/magento-lts/releases/tag/v19.4.22Release Notes, Third Party Advisory
https://github.com/OpenMage/magento-lts/releases/tag/v20.0.19Release Notes, Third Party Advisory
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-c9q3-r4rv-mjm7Third Party Advisory

Timeline

Published: Jan 27, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-39217?

How severe is CVE-2021-39217?

CVE-2021-39217 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.32% probability of exploitation in the next 30 days.

How do I fix CVE-2021-39217?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-39217?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST