Security advisory

{
  "id": "ee5ec1209811ea327f3b4ce528040133452019bb6aa05c8afc10456454520af6",
  "url": "https://osv.dev/vulnerability/CVE-2021-23648",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-23648",
    "summary": "The package @braintree/sanitize-url before 6.0.0 are vulnerable to Cross-site Scripting (XSS) due to improper sanitization in sanitizeUrl function.",
    "evidence": "osv:CVE-2021-23648",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-23648",
      "aliases": [
        "CVE-2021-23648",
        "GHSA-hqq7-2q2v-82xq",
        "SNYK-JS-BRAINTREESANITIZEURL-2339882"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/braintree/sanitize-url",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "34fc6435a6028a5a2a3d35b0dee2299e5a9a3580"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:paypal:braintree\\/sanitize-url:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "6.0.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v5.0.2",
            "v5.0.1",
            "v5.0.0",
            "v4.1.1",
            "v4.1.0",
            "v4.0.1",
            "v4.0.0",
            "v3.1.0",
            "2.1.0",
            "2.0.2",
            "2.0.1",
            "2.0.0",
            "1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23648.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:32.751389807Z",
      "provider": "osv",
      "references": [
        "https://github.com/braintree/sanitize-url/blob/main/src/index.ts%23L11",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2PFW6Q2LXXWTFRTMTRN4ZGADFRQPKJ3D/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36GUEPA5TPSC57DZTPYPBL6T7UPQ2FRH/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HLAQRRGNSO5MYCPAXGPH2OCSHOGHSQMQ/",
        "https://github.com/braintree/sanitize-url/pull/40",
        "https://github.com/braintree/sanitize-url/pull/40/commits/e5afda45d9833682b705f73fc2c1265d34832183",
        "https://snyk.io/vuln/SNYK-JS-BRAINTREESANITIZEURL-2339882"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
              "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
              "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "34"
                  },
                  {
                    "last_affected": "34"
                  },
                  {
                    "introduced": "35"
                  },
                  {
                    "last_affected": "35"
                  },
                  {
                    "introduced": "36"
                  },
                  {
                    "last_affected": "36"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-23648",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385545,
  "published_at": "2022-03-16T16:15:10.69+00:00"
}