{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": [
              "cpe:2.3:a:linuxfoundation:harbor:*:*:*:*:*:*:*:*",
              "cpe:2.3:a:linuxfoundation:harbor:1.9.0:-:*:*:*:*:*:*",
              "cpe:2.3:a:linuxfoundation:harbor:1.9.0:rc1:*:*:*:*:*:*",
              "cpe:2.3:a:linuxfoundation:harbor:1.9.0:rc2:*:*:*:*:*:*",
              "cpe:2.3:a:linuxfoundation:harbor:1.9.1:-:*:*:*:*:*:*",
              "cpe:2.3:a:linuxfoundation:harbor:1.9.1:rc1:*:*:*:*:*:*"
            ],
            "extracted_events": [
              {
                "introduced": "1.7.0"
              },
              {
                "last_affected": "1.7.6"
              },
              {
                "introduced": "1.8.0"
              },
              {
                "last_affected": "1.8.5"
              },
              {
                "introduced": "1.9.0-NA"
              },
              {
                "last_affected": "1.9.0-NA"
              },
              {
                "introduced": "1.9.0-rc1"
              },
              {
                "last_affected": "1.9.0-rc1"
              },
              {
                "introduced": "1.9.0-rc2"
              },
              {
                "last_affected": "1.9.0-rc2"
              },
              {
                "introduced": "1.9.1-NA"
              },
              {
                "last_affected": "1.9.1-NA"
              },
              {
                "introduced": "1.9.1-rc1"
              },
              {
                "last_affected": "1.9.1-rc1"
              }
            ],
            "source": [
              "CPE_RANGE",
              "CPE_STRING"
            ]
          },
          "events": [
            {
              "introduced": "8017a20e0c04a66367d71d6a9ea80c8430ee51ef"
            },
            {
              "last_affected": "afb558e7bcab81e98e56036f1e493cb5a3823a53"
            },
            {
              "introduced": "9b073a1941df311f30911b59751280e68158550d"
            },
            {
              "last_affected": "88a4353edf00361ee7d0799ab3c13378d0de32e3"
            },
            {
              "introduced": "31b34e3658116e74d1ef3dd713a681765288018c"
            },
            {
              "last_affected": "c90c264f6969583f7ce3a977b1d57bd685dc2fa8"
            }
          ],
          "repo": "https://github.com/goharbor/harbor",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.9.0-NA",
        "1.9.0-rc1",
        "1.9.0-rc2",
        "1.9.1-NA",
        "1.9.1-rc1"
      ]
    }
  ],
  "aliases": [
    "GHSA-6qj9-33j4-rvhg"
  ],
  "database_specific": {},
  "details": "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.",
  "id": "CVE-2019-3990",
  "modified": "2026-07-08T05:36:18.983450494Z",
  "published": "2019-12-03T17:15:11.727Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.tenable.com/security/research/tra-2019-50"
    },
    {
      "type": "FIX",
      "url": "https://github.com/goharbor/harbor/security/advisories/GHSA-6qj9-33j4-rvhg"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}