What is CVE-2024-49754?

CVE-2024-49754 is a high-severity vulnerability in Librenms, classified under Cross-site Scripting. CVSS score: 7.5/10. Published 2024-11-15.

How severe is CVE-2024-49754?

High severity. CVSS v3 base score is 7.5 out of 10.

XSS in Librenms

CVE-2024-49754

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.711 (99.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:L.

Affected products

Librenms — versions < 24.10.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2024-49754?: CVE-2024-49754 is a high-severity vulnerability in Librenms, classified under Cross-site Scripting. CVSS score: 7.5/10. Published 2024-11-15.
How severe is CVE-2024-49754?: High severity. CVSS v3 base score is 7.5 out of 10.