CVE-2024-3448: Mautic

Medium severity, CVSS 5.0. EPSS: 0.4% chance of exploitation in the next 30 days.

Users with low privileges can perform certain AJAX actions. In this vulnerability instance, improper access to ajax?action=plugin:focus:checkIframeAvailability leads to a Server-Side Request Forgery by analyzing the error messages returned from the back-end. Allowing an attacker to perform a port scan in the back-end. At the time of publication of the CVE no patch is available.

Affected products

• Mautic Mautic: up to and including 4.4.9

Published 2024-04-10. Last modified 2026-06-17.