CVE-2020-21976: Newsone CMS Project Newsone CMS

High severity, CVSS 8.8. EPSS: 1.8% chance of exploitation in the next 30 days.

An arbitrary file upload in the <input type="file" name="user_image"> component of NewsOne CMS v1.1.0 allows attackers to webshell and execute arbitrary commands.

Affected products

• Newsone CMS Project Newsone CMS: version 1.1.0 only

Published 2021-08-11. Last modified 2026-06-17.