CVE-2020-23049: Fork-CMS Fork CMS

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

Fork CMS Content Management System v5.8.0 was discovered to contain a cross-site scripting (XSS) vulnerability in the `Displayname` field when using the `Add`, `Edit` or `Register' functions. This vulnerability allows attackers to execute arbitrary web scripts or HTML.

Affected products

• Fork-CMS Fork CMS: version 5.8.0 only

Published 2021-10-22. Last modified 2026-06-17.