CVE-2021-43724: Intelliants Subrion CMS

Medium severity, CVSS 4.8. EPSS: 0.5% chance of exploitation in the next 30 days.

A Cross Site Scripting (XSS) vulnerability exits in Subrion CMS through 4.2.1 in the Create Page functionality of the admin Account via a SGV file.

Affected products

• Intelliants Subrion CMS: up to and including 4.2.1

Published 2022-02-24. Last modified 2026-06-17.