CVE-2024-50352Librenms XSS
LibreNMS has a Stored XSS ('Cross-site Scripting') in librenms/includes/html/pages/device/overview/services.inc.php
Published Nov 15, 2024 · Updated Aug 12, 2026 · Also known as GHSA-qr8f-5qqg-j3wg
Key Facts
Routine patching- CVE-2024-50352 is a medium-severity vulnerability (CVSS 5.4 v3.1) affecting Librenms, librenms/librenms (composer).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 39% probability of exploitation in the next 30 days.
- Fixed versions are available, including Librenms 24.10.0, librenms/librenms 24.10.0.
- Brandefense priority: routine patching, as no exploitation is known and its severity is moderate or low.
Scores
CVSS v3.1
5.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS (30-day exploit likelihood)
39%
Higher than 98.5% of all scored CVEs
Exploit maturity
Proof of concept
ATLAS score
36/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Proof of concept
Public exploit code
1
Proof-of-concept links
In-the-wild evidence
0
Reports of active use
Advisories And Exploit References
Description
LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the "Services" section of the Device Overview page allows authenticated users to inject arbitrary JavaScript through the "name" parameter when adding a service to a device.
This vulnerability could result in the execution of malicious code in the context of other users' sessions, potentially compromising their accounts and enabling unauthorized actions. This vulnerability is fixed in 24.10.0.
Affected Products
3 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| LibrenmsLibrenms | >= < 24.10.0 | 24.10.0 |
| librenms/librenmscomposer | See advisory | 24.10.0 |
Patched Releases
Librenms
24.10.0
librenms/librenms
24.10.0
Timeline
Publicly disclosed
Nov 15, 2024
Last updated
Aug 12, 2026
Weakness Type
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References
- advisorycve.org · CVERecord
- advisorynvd.nist.gov · CVE-2024-50352
- advisoryGHSA advisory
- patchhttps://github.com/librenms/librenms/commit/b4af778ca42c5839801f16ece53505bb7fa1e7bc
- exploithttps://github.com/librenms/librenms/security/advisories/GHSA-qr8f-5qqg-j3wg
FAQ
Common Questions.
LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system.
Affected: Librenms versions >= < 24.10.0; librenms/librenms (composer). The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Librenms 24.10.0, librenms/librenms 24.10.0.
Brandefense priority: routine patching, as no exploitation is known and its severity is moderate or low.
Is CVE-2024-50352 On Your Attack Surface?
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