Home/CVE/A User Enumeration flaw exists in Harbor. The issue is present in the "/users" API endpoint. This endpoint is supposed t
CVE

CVE-2019-3990

A User Enumeration flaw exists in Harbor. The issue is present in the "/users" API endpoint. This endpoint is supposed t

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.

MEDIUM · CVSS 4.3 EPSS 0.00307
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-269Improper Privilege Management
▤

Affected Products & Versions

3
linuxfoundation harbor>= 1.7.0 and <= 1.7.6
linuxfoundation harbor>= 1.8.0 and <= 1.8.5
linuxfoundation harborall versions
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v3.1 · vulnreport@tenable.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Dec 2019 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/goharbor/harbor/security/advisories/GHSA-6qj9-33j4-rvhgPatchThird Party Advisory
https://www.tenable.com/security/research/tra-2019-50Third Party Advisory
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