Privilege escalation in Linuxfoundation Harbor
CVE-2019-3990
A User Enumeration flaw exists in Harbor. The issue is present in the "/users" API endpoint. This endpoint is supposed to be restricted to administrators. This restriction is able to be bypassed and information can be obtained about registered users can be obtained via the "search" functionality.
Vulnerability class: Privilege Escalation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.010 (62.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Linuxfoundation Harbor — versions 1.9.0, 1.9.1
- Harbor — versions Harbor versions 1.9.1 and prior
Weakness classification (CWE)
References
- www.tenable.com/security/research/tra-2019-50 (Third Party Advisory)
- github.com/goharbor/harbor/security/advisories/GHSA-6qj9-33j4-rvhg (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-3990?
- CVE-2019-3990 is a medium-severity vulnerability in Linuxfoundation Harbor, classified under Improper Privilege Management. CVSS score: 4.3/10. Published 2019-12-03.
- How severe is CVE-2019-3990?
- Medium severity. CVSS v3 base score is 4.3 out of 10.