CVE-2022-23133: Fedoraproject Fedora

Medium severity, CVSS 5.4. EPSS: 1% chance of exploitation in the next 30 days.

An authenticated user can create a hosts group from the configuration with XSS payload, which will be available for other users. When XSS is stored by an authenticated malicious actor and other users try to search for groups during new host creation, the XSS payload will fire and the actor can steal session cookies and perform session hijacking to impersonate users or take over their accounts.

Affected products

• Fedoraproject Fedora: version 34 only; version 35 only
• Zabbix Zabbix: from 5.0.0, up to and including 5.0.18; from 5.4.0, up to and including 5.4.8; version 6.0.0 only

Published 2022-01-13. Last modified 2026-06-17.