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Mend.io Vulnerability Database

CVE-2023-48294

Date: November 17, 2023

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems. In affected versions of LibreNMS when a user accesses their device dashboard, one request is sent to "graph.php" to access graphs generated on the particular Device. This request can be accessed by a low privilege user and they can enumerate devices on librenms with their id or hostname. Leveraging this vulnerability a low privilege user can see all devices registered by admin users. This vulnerability has been addressed in commit "489978a923" which has been included in release version 23.11.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Language: PHP

Severity Score

4.3

Related Resources (6)

Url: https://github.com/librenms/librenms/security/advisories/GHSA-fpq5-4vwm-78x4

Url: https://github.com/librenms/librenms/blob/fa93034edd40c130c2ff00667ca2498d84be6e69/html/graph.php#L19C1-L25C2

Url: https://github.com/librenms/librenms/commit/489978a923ed52aa243d3419889ca298a8a6a7cf

Url: https://github.com/librenms/librenms

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-48294

Url: https://www.mend.io/vulnerability-database/CVE-2023-48294

Severity Score

4.3

Weakness Type (CWE)

Exposure of Sensitive Information to an Unauthorized Actor

CWE-200

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:	4.3
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

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CVE-2023-48294

Date: November 17, 2023

Language: PHP

Severity Score

Related Resources (6)

Severity Score

Weakness Type (CWE)

CVSS v3.1

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