CVE-2019-3990 json
A User Enumeration flaw exists in Harbor.
published 2019-12-03 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-13597
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 64%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Exploit prediction
1.04% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
Affected products
- n/a Harbor
Classification
- Weakness
-
- CWE-269 Improper Privilege Management
References
-
github.com
/goharbor/harbor/security/advisories/GHSA-6qj9-33j4-rvhg
patch, third-party-advisory
-
tenable.com
/security/research/tra-2019-50
third-party-advisory
Sources
- CVE List CVE-2019-3990
- NVD CVE-2019-3990
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.