CVE-2018-10109: Monstra

Medium severity, CVSS 4.8. EPSS: 2.1% chance of exploitation in the next 30 days.

Monstra CMS 3.0.4 has a stored XSS vulnerability when an attacker has access to the editor role, and enters the payload in the content section of a new page in the blog catalog.

Affected products

• Monstra Monstra: version 3.0.4 only

Published 2018-04-16. Last modified 2026-06-17.