CVE-2024-49754

Name: CVE-2024-49754
Creator: NVD / NIST
Published: 2024-11-15T16:15:34.51+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 69.82%

Last modified Jun 17, 2026

CVE-2024-49754 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the API-Access page allows authenticated users to inject arbitrary JavaScript through the "token" parameter when creating a new API token. EPSS estimates a 69.82% chance of exploitation in the next 30 days.

Description

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the API-Access page allows authenticated users to inject arbitrary JavaScript through the "token" parameter when creating a new API token. This vulnerability can result in 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.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

69.82%

99.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Librenms	Librenms	< 24.10.0

References

https://github.com/librenms/librenms/commit/25988a937cbaebd2ba4c0517510206c404dfb359Patch
https://github.com/librenms/librenms/security/advisories/GHSA-gfwr-xqmj-j27vExploit, Vendor Advisory

Timeline

Published: Nov 15, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-49754?

How severe is CVE-2024-49754?

CVE-2024-49754 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 69.82% probability of exploitation in the next 30 days.

How do I fix CVE-2024-49754?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-49754?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST