Security advisory

{
  "id": "45d029b9a78d26b981c04801536f7d0954b08200c8ffc83b604cc4478fe81ebd",
  "url": "https://osv.dev/vulnerability/CVE-2019-1003021",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-1003021",
    "summary": "An exposure of sensitive information vulnerability exists in Jenkins OpenId Connect Authentication Plugin 1.4 and earlier in OicSecurityRealm/config.jelly that allows attackers able to view a Jenkins administrator's web browser output, or control the browser (e.g. malicious extension) to retrieve the configured client secret.",
    "evidence": "osv:CVE-2019-1003021",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2019-1003021",
      "aliases": [
        "CVE-2019-1003021",
        "GHSA-3858-58w9-wpcg"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/jenkinsci/oic-auth-plugin",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "209cf6e212ca6d8e4dc14b8f4e5867203c55d34d"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:jenkins:openid_connect_authentication:*:*:*:*:*:jenkins:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "oic-auth-1.4",
            "oic-auth-1.3",
            "oic-auth-1.2",
            "oic-auth-1.1",
            "oic-auth-1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-1003021.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:26.753718214Z",
      "provider": "osv",
      "references": [
        "https://jenkins.io/security/advisory/2019-01-28/#SECURITY-886"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-1003021",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 431674,
  "published_at": "2019-02-06T16:29:00.983+00:00"
}