CVE-2021-21015

Magento Commerce Unauthorized Data Modification Could Lead to Arbitrary Code Execution

Description

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to an OS command injection via the customer attribute save controller. Successful exploitation could lead to arbitrary code execution by an authenticated attacker. Access to the admin console is required for successful exploitation.

Category

8.0
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 4.71% Top 15%
Vendor Advisory adobe.com
Affected: Adobe Magento Commerce
Published at:
Updated at:

References

Link Tags
https://helpx.adobe.com/security/products/magento/apsb21-08.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-21015?
CVE-2021-21015 has been scored as a high severity vulnerability.
How to fix CVE-2021-21015?
To fix CVE-2021-21015, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-21015 being actively exploited in the wild?
It is possible that CVE-2021-21015 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-21015?
CVE-2021-21015 affects Adobe Magento Commerce.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.