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Vulnerability record · CVE-2021-21427 · published 21 April 2021

CVE-2021-21427: Openmage magento sql injection vulnerability

Openmage · Magento

Magento-lts is a long-term support alternative to Magento Community Edition (CE). A vulnerability in magento-lts versions before 19.4.13 and 20.0.9 potentially allows an administrator unauthorized access to restricted resources. This is a backport of CVE-2021-21024. The vulnerability is patched in versions 19.4.13 and 20.0.9.

7.2 CVSS 3.1 High EPSS 1.1% · top 36.2% CWE-89 · SQL injection
7.2CVSS 3.1 base score, v2 6.5
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Magento-lts is a long-term support alternative to Magento Community Edition (CE). A vulnerability in magento-lts versions before 19.4.13 and 20.0.9 potentially allows an administrator unauthorized access to restricted resources. This is a backport of CVE-2021-21024. The vulnerability is patched in versions 19.4.13 and 20.0.9.

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

Affected products

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

References

LinkTags
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-fvrf-9428-527m Third Party Advisory
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-fvrf-9428-527m Third Party Advisory

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2021-21427), CISA KEV, FIRST EPSS (scores of 2026-10-04). This page is refreshed as NVD updates the record.