{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "datasette",
          "vendor": "simonw",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.65.2"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.0a0, \u003c 1.0a20"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Datasette is an open source multi-tool for exploring and publishing data. In versions 0.65.1 and below and 1.0a0 through 1.0a19, deployed instances of Datasette include an open redirect vulnerability. Hits to the path //example.com/foo/bar/ (the trailing slash is required) will redirect the user to https://example.com/foo/bar. This problem has been patched in both Datasette 0.65.2 and 1.0a21. To workaround this issue, if Datasette is running behind a proxy, that proxy could be configured to replace // with / in incoming request URLs."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 0,
            "baseSeverity": "NONE",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-601",
              "description": "CWE-601: URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-11-07T20:35:39.827Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/simonw/datasette/security/advisories/GHSA-w832-gg5g-x44m",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/simonw/datasette/security/advisories/GHSA-w832-gg5g-x44m"
        },
        {
          "name": "https://github.com/simonw/datasette/issues/2429",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/simonw/datasette/issues/2429"
        },
        {
          "name": "https://github.com/simonw/datasette/commit/f257ca6edb64848c3b04b54d41e347c54fe57c05",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/simonw/datasette/commit/f257ca6edb64848c3b04b54d41e347c54fe57c05"
        }
      ],
      "source": {
        "advisory": "GHSA-w832-gg5g-x44m",
        "discovery": "UNKNOWN"
      },
      "title": "Open redirect endpoint in Datasette"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-64481",
    "datePublished": "2025-11-07T20:35:39.827Z",
    "dateReserved": "2025-11-05T19:12:25.101Z",
    "dateUpdated": "2025-11-07T20:35:39.827Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-64481\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2025-11-07T21:15:42.010\",\"lastModified\":\"2025-11-07T21:15:42.010\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Datasette is an open source multi-tool for exploring and publishing data. In versions 0.65.1 and below and 1.0a0 through 1.0a19, deployed instances of Datasette include an open redirect vulnerability. Hits to the path //example.com/foo/bar/ (the trailing slash is required) will redirect the user to https://example.com/foo/bar. This problem has been patched in both Datasette 0.65.2 and 1.0a21. To workaround this issue, if Datasette is running behind a proxy, that proxy could be configured to replace // with / in incoming request URLs.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N\",\"baseScore\":0.0,\"baseSeverity\":\"NONE\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":0.0}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-601\"}]}],\"references\":[{\"url\":\"https://github.com/simonw/datasette/commit/f257ca6edb64848c3b04b54d41e347c54fe57c05\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/simonw/datasette/issues/2429\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/simonw/datasette/security/advisories/GHSA-w832-gg5g-x44m\",\"source\":\"security-advisories@github.com\"}]}}"
  }
}