Vulnerability in Librenms
CVE-2020-15877
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.019 (79.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
References
- community.librenms.org/c/announcements (Release Notes, Vendor Advisory)
- github.com/librenms/librenms/compare/1.65...1.65.1 (Third Party Advisory)
- github.com/librenms/librenms/releases/tag/1.65.1 (Third Party Advisory, Release Notes)
- shielder.it/blog (Exploit, Third Party Advisory)
- github.com/librenms/librenms/pull/11915 (Patch, Third Party Advisory)
- github.com/librenms/librenms/commit/e5bb6d80bc308fc56b9a01ffb76c34159995353c (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-15877?
- CVE-2020-15877 is a high-severity vulnerability in Librenms. CVSS score: 8.8/10. Published 2020-07-21.
- How severe is CVE-2020-15877?
- High severity. CVSS v3 base score is 8.8 out of 10.