VulnerabilityModified

CVE-2021-21020

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.

MEDIUM 5.3EPSS 2.41%

Does this matter?

Lower severity and a low EPSS score (2.41%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 3.0: 5.3 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS: 2.41% probability · 83th percentile
CISA KEV: Not listed
Weakness: CWE-284
Affected: magento/magento
Source: psirt@adobe.com

References

https://helpx.adobe.com/security/products/magento/apsb21-08.htmlVendor Advisory
https://helpx.adobe.com/security/products/magento/apsb21-08.htmlVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.