CVE-2021-36031

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 is related to a Path Traversal vulnerability via the theme[preview image] parameter, which could allow an attacker with admin privileges to achieve remote code execution. This vulnerability is due to incorrect limitation of the path name to a directory with limited access. Exploitation of this vulnerability may enable a remote attacker to execute arbitrary code in the context of the current user.

Recommendations For Magento Commerce versions 2.4.2 and earlier, update to a version that includes a fix for this issue. For Magento Commerce versions 2.4.2-p1 and earlier, update to a version that includes a fix for this issue. For Magento Commerce versions 2.3.7 and earlier, update to a version that includes a fix for this issue. As a temporary workaround, consider restricting access to the theme[preview image] parameter to minimize the risk of exploitation.