SB2025011676 - Cross-site scripting in LibreNMS

Description

This security bulletin contains information about 1 vulnerability.

1) Cross-site scripting (CVE-ID: CVE-2024-56144)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear

The vulnerability allows a remote user to execute malicious scripts.

The vulnerability exists due to cross-site scripting in the display parameter on the device edit page when handling user-supplied display name input. A remote user can submit a crafted display name value to execute malicious scripts.

User interaction is required when a user views or interacts with the page displaying the stored data.

Remediation

Install update from vendor's website.

References

• https://github.com/librenms/librenms/security/advisories/GHSA-2f4w-6mc7-4w78
• https://github.com/advisories/GHSA-2f4w-6mc7-4w78