CVE-2020-15877

Public Exploit

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.

8.8

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.04%

Vendor Advisory librenms.org

Affected: n/a n/a

References

Link	Tags
https://community.librenms.org/c/announcements	release notes vendor advisory
https://github.com/librenms/librenms/compare/1.65...1.65.1	third party advisory
https://github.com/librenms/librenms/releases/tag/1.65.1	third party advisory release notes
https://shielder.it/blog	third party advisory exploit
https://github.com/librenms/librenms/pull/11915	third party advisory patch
https://github.com/librenms/librenms/commit/e5bb6d80bc308fc56b9a01ffb76c34159995353c	third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2020-15877?: CVE-2020-15877 has been scored as a high severity vulnerability.
How to fix CVE-2020-15877?: To fix CVE-2020-15877, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-15877 being actively exploited in the wild?: It is possible that CVE-2020-15877 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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