{"dataType": "CVE_RECORD", "dataVersion": "5.0", "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": "2023-06-12T19:03:24.025Z"}, "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"}]}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gorillatoolkit:handlers:*:*:*:*:*:go:*:*", "matchCriteriaId": "0731243E-DC58-4998-8161-885D9E0ADF6C", "versionEndExcluding": "1.3.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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."}, {"lang": "es", "value": "El uso del controlador CORS puede aplicar encabezados CORS inadecuados, lo que permite al solicitante controlar expl\u00edcitamente el valor del encabezado Access-Control-Allow-Origin, lo que omite el comportamiento esperado de la pol\u00edtica del mismo origen."}], "id": "CVE-2017-20146", "lastModified": "2023-01-06T16:26:16.767", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-12-27T22:15:11.070", "references": [{"source": "security@golang.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/gorilla/handlers/commit/90663712d74cb411cbef281bc1e08c19d1a76145"}, {"source": "security@golang.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/gorilla/handlers/pull/116"}, {"source": "security@golang.org", "tags": ["Third Party Advisory"], "url": "https://pkg.go.dev/vuln/GO-2020-0020"}], "sourceIdentifier": "security@golang.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-346"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}