What is CVE-2021-21031?

CVE-2021-21031 is a medium-severity vulnerability in Adobe Magento.com, classified under Insufficient Session Expiration. CVSS score: 5.6/10. Published 2021-02-11.

How severe is CVE-2021-21031?

Medium severity. CVSS v3 base score is 5.6 out of 10.

Vulnerability in Adobe Magento.com

CVE-2021-21031

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) do not adequately invalidate user sessions. Successful exploitation could lead to unauthorized access to restricted resources. Access to the admin console is not required for successful exploitation.

EPSS: 0.017 (74.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Adobe Magento.com — versions unspecified
Magento — versions 2.3.6, 2.4.0, 2.4.1

Weakness classification (CWE)

CWE-613 — Insufficient Session Expiration

References

psirt@adobe.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-21031?: CVE-2021-21031 is a medium-severity vulnerability in Adobe Magento.com, classified under Insufficient Session Expiration. CVSS score: 5.6/10. Published 2021-02-11.
How severe is CVE-2021-21031?: Medium severity. CVSS v3 base score is 5.6 out of 10.