Security advisory

{
  "id": "903e167d79c2147b56cc14ec0756029459cfebef412db1b5a0b28d4f0fed7c70",
  "url": "https://osv.dev/vulnerability/CVE-2018-1000173",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-1000173",
    "summary": "A session fixaction vulnerability exists in Jenkins Google Login Plugin 1.3 and older in GoogleOAuth2SecurityRealm.java that allows unauthorized attackers to impersonate another user if they can control the pre-authentication session.",
    "evidence": "osv:CVE-2018-1000173",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2018-1000173",
      "aliases": [
        "CVE-2018-1000173",
        "GHSA-rp82-xvg3-727c"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/jenkinsci/google-login-plugin",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "9ae014027d2db7df7d3c958342be236ec34ed952"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:jenkins:google_login:*:*:*:*:*:jenkins:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "google-login-1.3",
            "google-login-1.2.1",
            "google-login-1.2",
            "google-login-1.1",
            "google-login-1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1000173.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:56.388365999Z",
      "provider": "osv",
      "references": [
        "https://jenkins.io/security/advisory/2018-04-16/"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-1000173",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 438659,
  "published_at": "2018-05-08T15:29:00.27+00:00"
}