CVE-2018-11475: Monstra

High severity, CVSS 8.0. EPSS: 1.1% chance of exploitation in the next 30 days.

Monstra CMS 3.0.4 has a Session Management Issue in the Users tab. A password change at users/1/edit does not invalidate a session that is open in a different browser.

Affected products

• Monstra Monstra: version 3.0.4 only

Published 2018-05-25. Last modified 2026-06-17.