{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-23656", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2024-01-19T00:18:53.235Z", "datePublished": "2024-01-25T19:45:41.237Z", "dateUpdated": "2024-08-01T23:06:25.321Z"}, "containers": {"cna": {"title": "Dex 2.37.0 is discarding TLSconfig and always serves deprecated TLS 1.0/1.1 and insecure ciphers", "problemTypes": [{"descriptions": [{"cweId": "CWE-326", "lang": "en", "description": "CWE-326: Inadequate Encryption Strength", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-757", "lang": "en", "description": "CWE-757: Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/dexidp/dex/security/advisories/GHSA-gr79-9v6v-gc9r", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/dexidp/dex/security/advisories/GHSA-gr79-9v6v-gc9r"}, {"name": "https://github.com/dexidp/dex/issues/2848", "tags": ["x_refsource_MISC"], "url": "https://github.com/dexidp/dex/issues/2848"}, {"name": "https://github.com/dexidp/dex/pull/2964", "tags": ["x_refsource_MISC"], "url": "https://github.com/dexidp/dex/pull/2964"}, {"name": "https://github.com/dexidp/dex/commit/5bbdb4420254ba73b9c4df4775fe7bdacf233b17", "tags": ["x_refsource_MISC"], "url": "https://github.com/dexidp/dex/commit/5bbdb4420254ba73b9c4df4775fe7bdacf233b17"}, {"name": "https://github.com/dexidp/dex/blob/70d7a2c7c1bb2646b1a540e49616cbc39622fb83/cmd/dex/serve.go#L425", "tags": ["x_refsource_MISC"], "url": "https://github.com/dexidp/dex/blob/70d7a2c7c1bb2646b1a540e49616cbc39622fb83/cmd/dex/serve.go#L425"}], "affected": [{"vendor": "dexidp", "product": "dex", "versions": [{"version": "= 2.37.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2024-01-25T19:45:41.237Z"}, "descriptions": [{"lang": "en", "value": "Dex is an identity service that uses OpenID Connect to drive authentication for other apps. Dex 2.37.0 serves HTTPS with insecure TLS 1.0 and TLS 1.1. `cmd/dex/serve.go` line 425 seemingly sets TLS 1.2 as minimum version, but the whole `tlsConfig` is ignored after `TLS cert reloader` was introduced in v2.37.0. Configured cipher suites are not respected either. This issue is fixed in Dex 2.38.0."}], "source": {"advisory": "GHSA-gr79-9v6v-gc9r", "discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T23:06:25.321Z"}, "title": "CVE Program Container", "references": [{"name": "https://github.com/dexidp/dex/security/advisories/GHSA-gr79-9v6v-gc9r", "tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/dexidp/dex/security/advisories/GHSA-gr79-9v6v-gc9r"}, {"name": "https://github.com/dexidp/dex/issues/2848", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/dexidp/dex/issues/2848"}, {"name": "https://github.com/dexidp/dex/pull/2964", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/dexidp/dex/pull/2964"}, {"name": "https://github.com/dexidp/dex/commit/5bbdb4420254ba73b9c4df4775fe7bdacf233b17", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/dexidp/dex/commit/5bbdb4420254ba73b9c4df4775fe7bdacf233b17"}, {"name": "https://github.com/dexidp/dex/blob/70d7a2c7c1bb2646b1a540e49616cbc39622fb83/cmd/dex/serve.go#L425", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/dexidp/dex/blob/70d7a2c7c1bb2646b1a540e49616cbc39622fb83/cmd/dex/serve.go#L425"}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:linuxfoundation:dex:2.37.0:*:*:*:*:*:*:*", "matchCriteriaId": "CFFADC7B-A8BE-437B-B1A8-868ECD4ED5E9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Dex is an identity service that uses OpenID Connect to drive authentication for other apps. Dex 2.37.0 serves HTTPS with insecure TLS 1.0 and TLS 1.1. `cmd/dex/serve.go` line 425 seemingly sets TLS 1.2 as minimum version, but the whole `tlsConfig` is ignored after `TLS cert reloader` was introduced in v2.37.0. Configured cipher suites are not respected either. This issue is fixed in Dex 2.38.0."}, {"lang": "es", "value": "Dex es un servicio de identidad que utiliza OpenID Connect para impulsar la autenticaci\u00f3n de otras aplicaciones. Dex 2.37.0 sirve HTTPS con TLS 1.0 y TLS 1.1 inseguros. La l\u00ednea 425 de `cmd/dex/serve.go` aparentemente establece TLS 1.2 como versi\u00f3n m\u00ednima, pero el `tlsConfig` completo se ignora despu\u00e9s de que se introdujo el `TLS cert reloader` en v2.37.0. Tampoco se respetan los conjuntos de cifrado configurados. Este problema se solucion\u00f3 en Dex 2.38.0."}], "id": "CVE-2024-23656", "lastModified": "2024-01-31T23:26:14.650", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2024-01-25T20:15:41.107", "references": [{"source": "security-advisories@github.com", "tags": ["Product"], "url": "https://github.com/dexidp/dex/blob/70d7a2c7c1bb2646b1a540e49616cbc39622fb83/cmd/dex/serve.go#L425"}, {"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/dexidp/dex/commit/5bbdb4420254ba73b9c4df4775fe7bdacf233b17"}, {"source": "security-advisories@github.com", "tags": ["Issue Tracking"], "url": "https://github.com/dexidp/dex/issues/2848"}, {"source": "security-advisories@github.com", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/dexidp/dex/pull/2964"}, {"source": "security-advisories@github.com", "tags": ["Exploit"], "url": "https://github.com/dexidp/dex/security/advisories/GHSA-gr79-9v6v-gc9r"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-326"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-326"}, {"lang": "en", "value": "CWE-757"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}