CVE-2019-3990
MEDIUMCVSS 4.3/10EPSS 1.04%
Last modified
CVE-2019-3990 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. A User Enumeration flaw exists in Harbor. The issue is present in the "/users" API endpoint. EPSS estimates a 1.04% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linuxfoundation | Harbor | >= 1.7.0, <= 1.7.6 |
| Linuxfoundation | Harbor | >= 1.8.0, <= 1.8.5 |
| Linuxfoundation | Harbor | 1.9.0 |
| Linuxfoundation | Harbor | 1.9.1 |
References
- https://github.com/goharbor/harbor/security/advisories/GHSA-6qj9-33j4-rvhgPatch, Third Party Advisory
- https://www.tenable.com/security/research/tra-2019-50Third Party Advisory
- https://github.com/goharbor/harbor/security/advisories/GHSA-6qj9-33j4-rvhgPatch, Third Party Advisory
- https://www.tenable.com/security/research/tra-2019-50Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2019-3990?
CVE-2019-3990 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 1.04% probability of exploitation in the next 30 days.
How do I fix CVE-2019-3990?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2019-3990?
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Scan your code nowSource: NVD / NIST