CVE-2023-39578: Tribalsystems Zenario

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

A stored cross-site scripting (XSS) vulnerability in the Create function of Zenario CMS v9.4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Menu navigation text field.

Affected products

• Tribalsystems Zenario: version 9.4 only

Published 2023-08-28. Last modified 2026-06-17.