{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2020-36563", "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "state": "PUBLISHED", "assignerShortName": "Go", "dateReserved": "2022-07-29T18:37:18.341Z", "datePublished": "2022-12-27T21:13:29.296Z", "dateUpdated": "2024-08-04T17:30:08.406Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go", "dateUpdated": "2023-06-12T19:04:02.597Z"}, "title": "Weak hash (SHA-1) in github.com/RobotsAndPencils/go-saml", "descriptions": [{"lang": "en", "value": "XML Digital Signatures generated and validated using this package use SHA-1, which may allow an attacker to craft inputs which cause hash collisions depending on their control over the input."}], "affected": [{"vendor": "github.com/RobotsAndPencils/go-saml", "product": "github.com/RobotsAndPencils/go-saml", "collectionURL": "https://pkg.go.dev", "packageName": "github.com/RobotsAndPencils/go-saml", "programRoutines": [{"name": "AuthnRequest.Validate"}, {"name": "NewAuthnRequest"}, {"name": "NewSignedResponse"}, {"name": "ServiceProviderSettings.GetAuthnRequest"}], "defaultStatus": "affected"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE 328: Use of Weak Hash"}]}], "references": [{"url": "https://github.com/RobotsAndPencils/go-saml/pull/38"}, {"url": "https://pkg.go.dev/vuln/GO-2020-0047"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T17:30:08.406Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/RobotsAndPencils/go-saml/pull/38", "tags": ["x_transferred"]}, {"url": "https://pkg.go.dev/vuln/GO-2020-0047", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:robotsandpencils:go-saml:-:*:*:*:*:go:*:*", "matchCriteriaId": "542EB65D-4341-445D-A709-FF5EAAA4A312", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "XML Digital Signatures generated and validated using this package use SHA-1, which may allow an attacker to craft inputs which cause hash collisions depending on their control over the input."}, {"lang": "es", "value": "Las firmas digitales XML generadas y validadas con este paquete utilizan SHA-1, lo que puede permitir a un atacante crear entradas que provoquen colisiones de hash dependiendo de su control sobre la entrada."}], "id": "CVE-2020-36563", "lastModified": "2023-01-06T17:43:00.560", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-12-28T03:15:09.560", "references": [{"source": "security@golang.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/RobotsAndPencils/go-saml/pull/38"}, {"source": "security@golang.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://pkg.go.dev/vuln/GO-2020-0047"}], "sourceIdentifier": "security@golang.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-347"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}