Security advisory

{
  "id": "5ab763580128717d997099f65a40144851834940d8d65cb6c280f566975d32c5",
  "url": "https://osv.dev/vulnerability/CVE-2021-21421",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-21421",
    "summary": "node-etsy-client is a NodeJs Etsy ReST API Client. Applications that are using node-etsy-client and reporting client error to the end user will offer api key value too This is fixed in node-etsy-client v0.3.0 and later.",
    "evidence": "osv:CVE-2021-21421",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-21421",
      "aliases": [
        "CVE-2021-21421",
        "GHSA-xw22-wv29-3299"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/creharmony/node-etsy-client",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "062ce12a5811a8e0a81b823c8b91b387a8543870"
                },
                {
                  "fixed": "b4beb8ef080366c1a87dbf9e163051a446acaa7d"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:node-etsy-client_project:node-etsy-client:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.3.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "b4beb8ef080366c1a87dbf9e163051a446acaa7d"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.2.0",
            "v0.1.1",
            "v0.1.0",
            "v0.0.1",
            "v0.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21421.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:29.299580207Z",
      "provider": "osv",
      "references": [
        "https://github.com/creharmony/node-etsy-client/security/advisories/GHSA-xw22-wv29-3299",
        "https://github.com/creharmony/node-etsy-client/commit/b4beb8ef080366c1a87dbf9e163051a446acaa7d"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-21421",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385448,
  "published_at": "2021-04-01T22:15:11.997+00:00"
}