Information Exposure Affecting librenms/librenms package, versions <23.11.0


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.05% (21st percentile)

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  • Snyk ID SNYK-PHP-LIBRENMSLIBRENMS-6069814
  • published 19 Nov 2023
  • disclosed 17 Nov 2023
  • credit rook1337

How to fix?

Upgrade librenms/librenms to version 23.11.0 or higher.

Overview

librenms/librenms is a fully featured network monitoring system that provides a wealth of features and device support.

Affected versions of this package are vulnerable to Information Exposure due to the Graphs feature, an attacker can bypass access control and view all devices registered by admin users by manipulating the device parameter in the URL. This is only exploitable if the attacker has authenticated user access.

CVSS Scores

version 3.1
Expand this section

Snyk

4.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    None
Expand this section

NVD

4.3 medium