Input Validation Flaw in LibreNMS Network Monitoring System
CVE-2024-50355

4.8MEDIUM

Key Information:

Vendor

Librenms

Status
Librenms
Vendor
CVE Published:
15 November 2024

What is CVE-2024-50355?

LibreNMS, an open-source network monitoring system, is impacted by an improper input validation vulnerability. Admin users can modify the Display Name of devices, but the application fails to adequately sanitize user input. If malicious JavaScript code is entered into the device Display Name, it can be executed from various sources. This issue underscores the importance of stringent input validation practices, and it has been addressed in version 24.10.0.

References

https://github.com/librenms/librenms/security/advisories/...
https://github.com/librenms/librenms/commit/bb4731419b592...

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

.