Security advisory

{
  "id": "d9c6bfc6409a4de547000891e9623f6a1e4d3c3d2402431596db3e12df702c71",
  "url": "https://osv.dev/vulnerability/CVE-2018-19466",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-19466",
    "summary": "A vulnerability was found in Portainer before 1.20.0. Portainer stores LDAP credentials, corresponding to a master password, in cleartext and allows their retrieval via API calls.",
    "evidence": "osv:CVE-2018-19466",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2018-19466",
      "aliases": [
        "CVE-2018-19466"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/portainer/portainer",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "6b05a3588142a9279f4d363c8a679d3380243caf"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:portainer:portainer:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.20.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.11.3",
            "internal-1.6.0",
            "internal-1.5.0",
            "internal-1.4.0",
            "internal-1.3.0",
            "internal-1.2.0",
            "v0.6.0",
            "v0.5"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-19466.json"
          }
        }
      ],
      "modified": "2026-10-20T10:50:23.259799492Z",
      "provider": "osv",
      "references": [
        "https://github.com/portainer/portainer/releases",
        "https://github.com/MauroEldritch/lempo",
        "https://github.com/portainer/portainer/pull/2488"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-19466",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 381657,
  "published_at": "2019-03-27T17:29:01.98+00:00"
}