CVE-2020-15877

HIGH

LibreNMS <1.65.1 - Privilege Escalation

Title source: llm
STIX 2.1

Description

An issue was discovered in LibreNMS before 1.65.1. It has insufficient access control for normal users because of "'guard' => 'admin'" instead of "'middleware' => ['can:admin']" in routes/web.php.

References (6)

Core 6
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://community.librenms.org/c/announcements
Third Party Advisory x_refsource_misc
https://github.com/librenms/librenms/compare/1.65...1.65.1
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/librenms/librenms/releases/tag/1.65.1
Exploit, Third Party Advisory x_refsource_misc
https://shielder.it/blog
Patch, Third Party Advisory x_refsource_misc
https://github.com/librenms/librenms/pull/11915

Scores

CVSS v3 8.8
EPSS 0.0004
EPSS Percentile 13.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

Status published
Products (2)
librenms/librenms < 1.65.1
librenms/librenms 0 - 1.65.1Packagist
Published Jul 21, 2020
Tracked Since Feb 18, 2026