{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-41912", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "dateUpdated": "2023-01-02T00:00:00", "dateReserved": "2022-09-30T00:00:00", "datePublished": "2022-11-28T00:00:00"}, "containers": {"cna": {"title": "crewjam/saml go library is vulnerable to signature bypass via multiple Assertion elements", "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-01-02T00:00:00"}, "descriptions": [{"lang": "en", "value": "The crewjam/saml go library prior to version 0.4.9 is vulnerable to an authentication bypass when processing SAML responses containing multiple Assertion elements. This issue has been corrected in version 0.4.9. There are no workarounds other than upgrading to a fixed version."}], "affected": [{"vendor": "crewjam", "product": "saml", "versions": [{"version": "< 0.4.9", "status": "affected"}]}], "references": [{"url": "https://github.com/crewjam/saml/security/advisories/GHSA-j2jp-wvqg-wc2g"}, {"url": "https://github.com/crewjam/saml/commit/aee3fb1edeeaf1088fcb458727e0fd863d277f8b"}, {"url": "http://packetstormsecurity.com/files/170356/crewjam-saml-Signature-Bypass.html"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 9.1, "baseSeverity": "CRITICAL"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-287: Improper Authentication", "cweId": "CWE-287"}]}], "source": {"advisory": "GHSA-j2jp-wvqg-wc2g", "discovery": "UNKNOWN"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:saml_project:saml:*:*:*:*:*:go:*:*", "matchCriteriaId": "8908B8DF-DF74-4205-A9D0-D9F28819636D", "versionEndExcluding": "0.4.9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The crewjam/saml go library prior to version 0.4.9 is vulnerable to an authentication bypass when processing SAML responses containing multiple Assertion elements. This issue has been corrected in version 0.4.9. There are no workarounds other than upgrading to a fixed version."}, {"lang": "es", "value": "La librer\u00eda Crewjam/saml go anterior a la versi\u00f3n 0.4.9 es vulnerable a una omisi\u00f3n de autenticaci\u00f3n al procesar respuestas SAML que contienen m\u00faltiples elementos de afirmaci\u00f3n. Este problema se ha corregido en la versi\u00f3n 0.4.9. No hay m\u00e1s workarounds que actualizar a una versi\u00f3n fija."}], "id": "CVE-2022-41912", "lastModified": "2023-02-01T15:48:30.920", "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"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.1, "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:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2022-11-28T15:15:10.460", "references": [{"source": "security-advisories@github.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/170356/crewjam-saml-Signature-Bypass.html"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/crewjam/saml/commit/aee3fb1edeeaf1088fcb458727e0fd863d277f8b"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/crewjam/saml/security/advisories/GHSA-j2jp-wvqg-wc2g"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "security-advisories@github.com", "type": "Primary"}]}

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