CVE-2016-10958

Name of the Vulnerable Software and Affected Versions Estatik plugin versions prior to 2.3.0 for WordPress

Description The issue allows for unauthenticated arbitrary file upload. This is achieved by exploiting the es media images[] parameter in the "wp-admin/admin-ajax.php" API endpoint.

Recommendations For versions prior to 2.3.0, update to version 2.3.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the "wp-admin/admin-ajax.php" API endpoint or disabling the es media images[] parameter to minimize the risk of exploitation.