PT-2021-6370 · Adobe · Magento Commerce

Published 2021-08-11 · Updated 2022-10-27 · CVE-2021-36041

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Magento Commerce versions 2.4.2 and earlier Magento Commerce versions 2.4.2-p1 and earlier Magento Commerce versions 2.3.7 and earlier

Description The issue exists due to insufficient input validation in the Magento Commerce platform, allowing a remote attacker to execute arbitrary code. An attacker with admin privileges could upload a specially crafted file in the 'pub/media' directory, leading to remote code execution.

Recommendations For Magento Commerce versions 2.4.2 and earlier, update to a version that includes the fix for the improper input validation vulnerability. For Magento Commerce versions 2.4.2-p1 and earlier, update to a version that includes the fix for the improper input validation vulnerability. For Magento Commerce versions 2.3.7 and earlier, update to a version that includes the fix for the improper input validation vulnerability. As a temporary workaround, consider restricting access to the 'pub/media' directory to minimize the risk of exploitation.

Fix

RCE

Unrestricted File Upload

Weakness Enumeration

CWE-434

CWE-20

Related Identifiers

BDU:2022-01396

CVE-2021-36041

GHSA-MX5M-J5XR-JG8C

Affected Products

Magento Commerce

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-36041 · Security Note
• https://helpx.adobe.com/security/products/magento/apsb21-64.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01396 · Security Note
• https://osv.dev/vulnerability/GHSA-mx5m-j5xr-jg8c · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-36041 · Vendor Advisory
• https://github.com/magento/magento2 · Note