CVE-2024-50351: Librenms

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Reflected Cross-Site Scripting (XSS) vulnerability in the "section" parameter of the "logs" tab of a device allows attackers to inject arbitrary JavaScript. This vulnerability results in the execution of malicious code when a user accesses the page with a malicious "section" parameter, potentially compromising their session and enabling unauthorized actions. The issue arises from a lack of sanitization in the "report_this()" function. This vulnerability is fixed in 24.10.0.

Affected products

  • Librenms Librenms: before 24.10.0 (fixed in 24.10.0)

Published 2024-11-15. Last modified 2026-06-17.