Arbitrary JavaScript Injection Vulnerability in LibreNMS
CVE-2024-47523

5.4MEDIUM

Key Information:

Vendor

Librenms

Status
Librenms
Vendor
CVE Published:
1 October 2024

What is CVE-2024-47523?

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the "Alert Transports" feature allows authenticated users to inject arbitrary JavaScript through the "Details" section (which contains multiple fields depending on which transport is selected at that moment). This vulnerability can lead to the execution of malicious code in the context of other users' sessions, potentially compromising their accounts and allowing unauthorized actions. This vulnerability is fixed in 24.9.0.

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Affected Version(s)

librenms < 24.9.0

References

https://github.com/librenms/librenms/security/advisories/...
x_refsource_CONFIRM
https://github.com/librenms/librenms/commit/ee1afba003d33...
x_refsource_MISC
https://github.com/librenms/librenms/blob/4777247327c793e...
x_refsource_MISC

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

  • Vulnerability Reserved

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