High severity · published Jul 21, 2020
CVE-2020-15877
An issue was discovered in LibreNMS before 1.65.1
8.8
CVSS
1.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Librenms · Librenms
before 1.65.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-15877
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-15877
Release Notes
https://community.librenms.org/c/announcements
Patch
https://github.com/librenms/librenms/commit/e5bb6d80bc308fc56b9a01ffb76c34159995353c
Third Party Advisory
https://github.com/librenms/librenms/compare/1.65...1.65.1
Patch
https://github.com/librenms/librenms/pull/11915
Release Notes
https://github.com/librenms/librenms/releases/tag/1.65.1
Exploit
https://shielder.it/blog
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