LibreNMS has a Stored XSS ('Cross-site Scripting') in librenms/includes/html/print-customoid.php

Description

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the "Custom OID" tab of a device allows authenticated users to inject arbitrary JavaScript through the "unit" parameter when creating a new OID. This vulnerability can lead to the execution of malicious code in the context of other users' sessions, compromising their accounts and enabling unauthorized actions. This vulnerability is fixed in 24.10.0.

Scores

EPSS (exploitation in 30 days)

0.43% · top 62% of all CVEs (6 Nov 2026)

CISA SSVC

Exploitation: poc · Automatable: no · Technical impact: partial

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.8.

Weakness

• CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (opens in a new tab)All about CWE-79 and its CVEs

Affected products

• librenms · librenms

  • affected < 24.10.0

Affected packages

From reviewed advisories of the GitHub Advisory Database.

• Packagistlibrenms/librenmsGHSA-gv4m-f6fx-859x (opens in a new tab)

References (2)

• https://github.com/librenms/librenms/security/advisories/GHSA-gv4m-f6fx-859x (opens in a new tab)x_refsource_CONFIRM
• https://github.com/librenms/librenms/commit/42b156e42a3811c23758772ce8c63d4d3eaba59b (opens in a new tab)x_refsource_MISC

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisory GHSA-gv4m-f6fx-859x (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2024-51497](https://trackcve.app/badge/CVE-2024-51497.svg)](https://trackcve.app/cve/CVE-2024-51497)

Record last updated 15 Nov 2024, 17:17 UTC.