Vulnerability record · CVE-2021-21395 · published 27 January 2023

CVE-2021-21395: Openmage magento cross-site request forgery vulnerability

Openmage · Magento

Magneto LTS (Long Term Support) is a community developed alternative to the Magento CE official releases. Versions prior to 19.4.22 and 20.0.19 are vulnerable to Cross-Site Request Forgery. The password reset form is vulnerable to CSRF between the time the reset password link is clicked and user submits new password. This issue is patched in versions 19.4.22 and 20.0.19. There are no workarounds.

4.3 CVSS 3.1 Medium EPSS 0.38% · top 70.0% CWE-352 · Cross-site request forgery

4.3CVSS 3.1 base score

0.38%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

6References, 2 tagged exploit

17 Jun 2026Last modified by NVD

Description

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Magento Openmage

References

Link	Tags
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-r3c9-9j5q-pwv4	Third Party Advisory
https://hackerone.com/reports/1086752	ExploitThird Party Advisory
https://packagist.org/packages/openmage/magento-lts	Third Party Advisory
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-r3c9-9j5q-pwv4	Third Party Advisory
https://hackerone.com/reports/1086752	ExploitThird Party Advisory
https://packagist.org/packages/openmage/magento-lts	Third Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-21395), CISA KEV, FIRST EPSS (scores of 2026-10-03). This page is refreshed as NVD updates the record.