CVE-2016-20083: Henrikmelin More Fields

Medium severity, CVSS 5.3. EPSS: 0.1% chance of exploitation in the next 30 days.

WordPress More Fields Plugin 2.1 contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized actions by disabling CSRF token validation. Attackers can craft malicious web pages that trick logged-in administrators into adding or deleting custom fields and boxes on the Write/Edit page via POST and GET requests to the options-general.php endpoint.

Affected products

• Henrikmelin More Fields: version 2.1 only

Published 2026-06-15. Last modified 2026-06-17.