Security advisory

{
  "id": "bb8d383c7cac3052a3229056eaebff1fa1ec01f5fb26d7935d1026cfbaa7d2ad",
  "url": "https://osv.dev/vulnerability/CVE-2020-16252",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-16252",
    "summary": "The Field Test gem 0.2.0 through 0.3.2 for Ruby allows CSRF.",
    "evidence": "osv:CVE-2020-16252",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-16252",
      "aliases": [
        "CVE-2020-16252",
        "GHSA-w542-cpp9-r3g7"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ankane/field_test",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0a69986f5b2884d3195b7ec0312fe0a7aff577eb"
                },
                {
                  "last_affected": "8ca4d0e91df659603f395568b5a0694d0bf068ec"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:field_test_project:field_test:*:*:*:*:*:ruby:*:*",
                    "range": [
                      {
                        "introduced": "0.2.0"
                      },
                      {
                        "last_affected": "0.3.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.3.2",
            "v0.3.1",
            "v0.3.0",
            "v0.2.4",
            "v0.2.3",
            "v0.2.2",
            "v0.2.1",
            "v0.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-16252.json"
          }
        }
      ],
      "modified": "2026-10-20T10:51:58.533297438Z",
      "provider": "osv",
      "references": [
        "https://github.com/ankane/field_test",
        "https://github.com/ankane/field_test/issues/28"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-16252",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 383180,
  "published_at": "2020-08-05T14:15:12.67+00:00"
}