Security advisory

{
  "id": "377a397ef00683644f264b5cab8c2c0660cf1b58828a61c0c4aab1609a8c0751",
  "url": "https://osv.dev/vulnerability/CVE-2021-44659",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-44659",
    "summary": "Adding a new pipeline in GoCD server version 21.3.0 has a functionality that could be abused to do an un-intended action in order to achieve a Server Side Request Forgery (SSRF). NOTE: the vendor's position is that the observed behavior is not a vulnerability, because the product's design allows an admin to configure outbound requests",
    "evidence": "osv:CVE-2021-44659",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2021-44659",
      "aliases": [
        "CVE-2021-44659"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/gocd/gocd",
              "type": "GIT",
              "events": [
                {
                  "introduced": "4c4bb4780eb0d3fc4cacfc4cfcc0b07e2eaf0595"
                },
                {
                  "last_affected": "4c4bb4780eb0d3fc4cacfc4cfcc0b07e2eaf0595"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:thoughtworks:gocd:21.3.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "21.3.0"
                      },
                      {
                        "last_affected": "21.3.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "21.3.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-44659.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:10.200661628Z",
      "provider": "osv",
      "references": [
        "https://www.gocd.org/",
        "https://github.com/Mesh3l911/CVE-2021-44659",
        "https://github.com/gocd/gocd",
        "https://youtu.be/WW_a3znugl0"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-44659",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 384916,
  "published_at": "2021-12-22T18:15:08.013+00:00"
}