{"id":"CVE-2025-64481","state":"PUBLISHED","title":"Open redirect endpoint in Datasette","description":"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.","publishedAt":"2025-11-07T20:35:39.827Z","updatedAt":"2025-12-26T21:51:26.384Z","severity":{"score":2.7,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U","source":"GitHub_M"},"assigner":"GitHub_M","products":["simonw datasette"],"affected":[{"vendor":"simonw","product":"datasette","versions":[{"version":"< 0.65.2","status":"affected"},{"version":">= 1.0a0, < 1.0a20","status":"affected"}]}],"references":["https://github.com/simonw/datasette/security/advisories/GHSA-w832-gg5g-x44m","https://github.com/simonw/datasette/issues/2429","https://github.com/simonw/datasette/commit/f257ca6edb64848c3b04b54d41e347c54fe57c05"],"weaknesses":["CWE-601"],"ingestedAt":"2026-10-29T20:09:48.677Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/64xxx/CVE-2025-64481.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-64481","state":"PUBLISHED","datePublished":"2025-11-07T20:35:39.827Z","dateUpdated":"2025-12-26T21:51:26.384Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-11-05T19:12:25.101Z"},"containers":{"cna":{"title":"Open redirect endpoint in Datasette","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."}],"affected":[{"vendor":"simonw","product":"datasette","versions":[{"version":"< 0.65.2","status":"affected"},{"version":">= 1.0a0, < 1.0a20","status":"affected"}]}],"references":[{"url":"https://github.com/simonw/datasette/security/advisories/GHSA-w832-gg5g-x44m","name":"https://github.com/simonw/datasette/security/advisories/GHSA-w832-gg5g-x44m","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/simonw/datasette/issues/2429","name":"https://github.com/simonw/datasette/issues/2429","tags":["x_refsource_MISC"]},{"url":"https://github.com/simonw/datasette/commit/f257ca6edb64848c3b04b54d41e347c54fe57c05","name":"https://github.com/simonw/datasette/commit/f257ca6edb64848c3b04b54d41e347c54fe57c05","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.7,"baseSeverity":"LOW","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-601","lang":"en","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-12-26T21:51:26.384Z"},"source":{"advisory":"GHSA-w832-gg5g-x44m","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-13T14:23:07.211122Z","id":"CVE-2025-64481","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-11-13T14:23:19.366Z"}}]}}}