Title:WP HTML Mail <= 3.0.9 Missing Authorization on REST-API Route
(CVE-2022-0218) Description:The WP HTML Mail WordPress plugin is vulnerable to unauthorized access which allows unauthenticated attackers to retrieve and modify theme settings due to a missing capability check on the /themesettings REST-API endpoint found in the ~/includes/class-template-designer.php file, in versions up to and including 3.0.9. This makes it possible for attackers with no privileges to execute the endpoint and add malicious JavaScript to a vulnerable WordPress site.
Description
WordPress Email Template Designer WP HTML Mail allows stored cross-site scripting through an unprotected REST-API endpoint.
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