{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-52307", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2024-11-06T19:00:26.397Z", "datePublished": "2024-11-21T17:14:51.677Z", "dateUpdated": "2024-11-27T16:03:20.897Z"}, "containers": {"cna": {"title": "authentik allows a timing attack due to missing constant time comparison for metrics view", "problemTypes": [{"descriptions": [{"cweId": "CWE-208", "lang": "en", "description": "CWE-208: Observable Timing Discrepancy", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 6.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/goauthentik/authentik/security/advisories/GHSA-2xrw-5f2x-m56j", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/goauthentik/authentik/security/advisories/GHSA-2xrw-5f2x-m56j"}, {"name": "https://github.com/goauthentik/authentik/commit/5ea4580884f99369f0ccfe484c04cb03a66e65b8", "tags": ["x_refsource_MISC"], "url": "https://github.com/goauthentik/authentik/commit/5ea4580884f99369f0ccfe484c04cb03a66e65b8"}], "affected": [{"vendor": "goauthentik", "product": "authentik", "versions": [{"version": "< 2024.8.5", "status": "affected"}, {"version": ">= 2024.10.0-rc1, < 2024.10.3", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2024-11-21T17:14:51.677Z"}, "descriptions": [{"lang": "en", "value": "authentik is an open-source identity provider. Due to the usage of a non-constant time comparison for the /-/metrics/ endpoint it was possible to brute-force the SECRET_KEY, which is used to authenticate the endpoint. The /-/metrics/ endpoint returns Prometheus metrics and is not intended to be accessed directly, as the Go proxy running in the authentik server container fetches data from this endpoint and serves it on a separate port (9300 by default), which can be scraped by Prometheus without being exposed publicly. authentik 2024.8.5 and 2024.10.3 fix this issue. Since the /-/metrics/ endpoint is not intended to be accessed publicly, requests to the endpoint can be blocked by the reverse proxy/load balancer used in conjunction with authentik."}], "source": {"advisory": "GHSA-2xrw-5f2x-m56j", "discovery": "UNKNOWN"}}, "adp": [{"affected": [{"vendor": "goauthentik", "product": "authentik", "cpes": ["cpe:2.3:a:goauthentik:authentik:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThan": "2024.8.5", "versionType": "custom"}, {"version": "2024.10.0-rc1", "status": "affected", "lessThan": "2024.10.3", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-11-21T21:05:39.091544Z", "id": "CVE-2024-52307", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-21T21:05:44.590Z"}}, {"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2024/11/27/1"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-11-27T16:03:20.897Z"}}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "authentik is an open-source identity provider. Due to the usage of a non-constant time comparison for the /-/metrics/ endpoint it was possible to brute-force the SECRET_KEY, which is used to authenticate the endpoint. The /-/metrics/ endpoint returns Prometheus metrics and is not intended to be accessed directly, as the Go proxy running in the authentik server container fetches data from this endpoint and serves it on a separate port (9300 by default), which can be scraped by Prometheus without being exposed publicly. authentik 2024.8.5 and 2024.10.3 fix this issue. Since the /-/metrics/ endpoint is not intended to be accessed publicly, requests to the endpoint can be blocked by the reverse proxy/load balancer used in conjunction with authentik."}, {"lang": "es", "value": "authentik es un proveedor de identidad de c\u00f3digo abierto. Debido al uso de una comparaci\u00f3n de tiempo no constante para el endpoint /-/metrics/, fue posible forzar la SECRET_KEY, que se utiliza para autenticar el endpoint. El endpoint /-/metrics/ devuelve m\u00e9tricas de Prometheus y no est\u00e1 destinado a ser accedido directamente, ya que el proxy Go que se ejecuta en el contenedor del servidor authentik obtiene datos de este endpoint y los entrega en un puerto separado (9300 de manera predeterminada), que Prometheus puede extraer sin exponerlo p\u00fablicamente. authentik 2024.8.5 y 2024.10.3 solucionan este problema. Dado que el endpoint /-/metrics/ no est\u00e1 destinado a ser accedido p\u00fablicamente, las solicitudes al endpoint pueden ser bloqueadas por el proxy inverso/balanceador de carga utilizado junto con authentik."}], "id": "CVE-2024-52307", "lastModified": "2024-11-27T16:15:14.433", "metrics": {"cvssMetricV40": [{"cvssData": {"attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "automatable": "NOT_DEFINED", "availabilityRequirements": "NOT_DEFINED", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityRequirements": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirements": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubsequentSystemAvailability": "NOT_DEFINED", "modifiedSubsequentSystemConfidentiality": "NOT_DEFINED", "modifiedSubsequentSystemIntegrity": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnerableSystemAvailability": "NOT_DEFINED", "modifiedVulnerableSystemConfidentiality": "NOT_DEFINED", "modifiedVulnerableSystemIntegrity": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "recovery": "NOT_DEFINED", "safety": "NOT_DEFINED", "subsequentSystemAvailability": "NONE", "subsequentSystemConfidentiality": "LOW", "subsequentSystemIntegrity": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnerabilityResponseEffort": "NOT_DEFINED", "vulnerableSystemAvailability": "LOW", "vulnerableSystemConfidentiality": "LOW", "vulnerableSystemIntegrity": "LOW"}, "source": "[email protected]", "type": "Secondary"}]}, "published": "2024-11-21T18:15:12.443", "references": [{"source": "[email protected]", "url": "https://github.com/goauthentik/authentik/commit/5ea4580884f99369f0ccfe484c04cb03a66e65b8"}, {"source": "[email protected]", "url": "https://github.com/goauthentik/authentik/security/advisories/GHSA-2xrw-5f2x-m56j"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2024/11/27/1"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-208"}], "source": "[email protected]", "type": "Secondary"}]}

{}