CVE-2020-21929: Eyoucms

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

A stored cross site scripting (XSS) vulnerability in the web_copyright field of Eyoucms v1.4.1 allows authenticated attackers to execute arbitrary web scripts or HTML.

Affected products

• Eyoucms Eyoucms: version 1.4.1 only

Published 2021-08-10. Last modified 2026-06-17.