Stored XSS Flaw in LibreNMS Network Monitoring Solution
CVE-2024-49764
5.4MEDIUM
What is CVE-2024-49764?
A Stored Cross-Site Scripting (XSS) vulnerability exists in LibreNMS, an open-source network monitoring system. Authenticated users can exploit the flaw on the 'Capture Debug Information' page by injecting arbitrary JavaScript via the 'hostname' parameter when adding a new device. This malicious code execution occurs when the vulnerable page is accessed, potentially redirecting users and sending non-httponly cookies to an attacker-controlled domain. Users are strongly advised to update to version 24.10.0 or later to mitigate this issue.
References
CVSS V3.1
Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed
Timeline
Vulnerability published