CVE-2021-21020

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to an access control bypass vulnerability in the Login as Customer module. Successful exploitation could lead to unauthorized access to restricted resources.

Metrics

CVSS 3.0 5.3/10CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-284

Affected software

No affected versions have been published.

Timeline

Published
Feb 11, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-21020: Medium severity, CVSS 5.3 | Vulnix