{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-20146","assignerOrgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","state":"PUBLISHED","assignerShortName":"Go","dateReserved":"2022-07-29T16:07:09.685Z","datePublished":"2022-12-27T21:13:00.461Z","dateUpdated":"2025-04-11T23:02:21.962Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","shortName":"Go","dateUpdated":"2023-06-12T19:03:24.025Z"},"title":"Improper access control in github.com/gorilla/handlers","descriptions":[{"lang":"en","value":"Usage of the CORS handler may apply improper CORS headers, allowing the requester to explicitly control the value of the Access-Control-Allow-Origin header, which bypasses the expected behavior of the Same Origin Policy."}],"affected":[{"vendor":"github.com/gorilla/handlers","product":"github.com/gorilla/handlers","collectionURL":"https://pkg.go.dev","packageName":"github.com/gorilla/handlers","versions":[{"version":"0","lessThan":"1.3.0","status":"affected","versionType":"semver"}],"programRoutines":[{"name":"cors.ServeHTTP"}],"defaultStatus":"unaffected"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE 284: Improper Access Control"}]}],"references":[{"url":"https://github.com/gorilla/handlers/pull/116"},{"url":"https://github.com/gorilla/handlers/commit/90663712d74cb411cbef281bc1e08c19d1a76145"},{"url":"https://pkg.go.dev/vuln/GO-2020-0020"}],"credits":[{"lang":"en","value":"Evan J Johnson"}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-05T21:45:25.986Z"},"title":"CVE Program Container","references":[{"url":"https://github.com/gorilla/handlers/pull/116","tags":["x_transferred"]},{"url":"https://github.com/gorilla/handlers/commit/90663712d74cb411cbef281bc1e08c19d1a76145","tags":["x_transferred"]},{"url":"https://pkg.go.dev/vuln/GO-2020-0020","tags":["x_transferred"]}]},{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-11T23:01:26.591581Z","id":"CVE-2017-20146","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-04-11T23:02:21.962Z"}}]}}