XSS in Librenms
CVE-2024-47526
LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Self Cross-Site Scripting (Self-XSS) vulnerability in the "Alert Templates" feature allows users to inject arbitrary JavaScript into the alert template's name. This script executes immediately upon submission but does not persist after a page refresh.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.005 (37.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N.
Affected products
- Librenms — versions < 24.9.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Product, Exploit)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-47526?
- CVE-2024-47526 is a low-severity vulnerability in Librenms, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2024-10-01.
- How severe is CVE-2024-47526?
- Low severity. CVSS v3 base score is 3.5 out of 10.