What is CVE-2021-21012?

CVE-2021-21012 is a medium-severity vulnerability in Adobe Magento Commerce, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2021-01-13.

How severe is CVE-2021-21012?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Adobe Magento Commerce

CVE-2021-21012

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to an insecure direct object vulnerability (IDOR) in the checkout module. Successful exploitation could lead to sensitive information disclosure.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.040 (89.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Adobe Magento Commerce — versions unspecified
Adobe Magento_commerce — versions 2.4.0, 2.4.1
Adobe Magento_open_source — versions 2.4.0, 2.4.1

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

psirt@adobe.com (x_refsource_MISC, Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2021-21012?: CVE-2021-21012 is a medium-severity vulnerability in Adobe Magento Commerce, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2021-01-13.
How severe is CVE-2021-21012?: Medium severity. CVSS v3 base score is 5.3 out of 10.