CVE-2019-14787

Name of the Vulnerable Software and Affected Versions Tribulant Newsletters plugin versions prior to 4.6.19

Description The issue allows for XSS attacks via the "wp-admin/admin-ajax.php?action=newsletters load new editor" API endpoint, specifically through the contentarea parameter.

Recommendations For versions prior to 4.6.19, update to version 4.6.19 or later to resolve the issue. As a temporary workaround, consider restricting access to the "wp-admin/admin-ajax.php?action=newsletters load new editor" API endpoint to minimize the risk of exploitation. Avoid using the contentarea parameter in the affected API endpoint until the issue is resolved.