Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by an improper input validation vulnerability in the API File Option Upload Extension. An attacker with Admin privileges can achieve unrestricted file upload which can result in remote code execution.

MISC:https://helpx.adobe.com/security/products/magento/apsb21-64.html | URL:https://helpx.adobe.com/security/products/magento/apsb21-64.html