CVE-2023-51072: Nagios XI

Medium severity, CVSS 5.4. EPSS: 1.3% chance of exploitation in the next 30 days.

A stored cross-site scripting (XSS) vulnerability in the NOC component of Nagios XI version up to and including 2024R1 allows low-privileged users to execute malicious HTML or JavaScript code via the audio file upload functionality from the Operation Center section. This allows any authenticated user to execute arbitrary JavaScript code on behalf of other users, including the administrators.

Affected products

  • Nagios Nagios XI: before 2024 (fixed in 2024); version 2024 only

Published 2024-02-02. Last modified 2026-06-17.