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Para que esta vulnerabilidad tenga alg\u00fan impacto en su implementaci\u00f3n, se deben cumplir las siguientes condiciones: * Un IDP configurado para autenticaci\u00f3n federada y aprovisionamiento JIT habilitado con la opci\u00f3n \"Solicitar nombre de usuario, contrase\u00f1a y consentimiento\". * Un proveedor de servicios que utiliza el IDP anterior para la autenticaci\u00f3n federada y tiene habilitada la opci\u00f3n \"Afirmar identidad utilizando un identificador de sujeto local asignado\". El atacante debe tener: * Una cuenta de usuario nueva y v\u00e1lida en el IDP federado que no se haya utilizado anteriormente. * Conocimiento del nombre de usuario de un usuario v\u00e1lido en el IDP local. Cuando se cumplen todas las condiciones previas, un actor malintencionado podr\u00eda utilizar el flujo de aprovisionamiento JIT para realizar la suplantaci\u00f3n de usuario."}], "id": "CVE-2023-6837", "lastModified": "2025-06-05T09:15:21.813", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 4.7, "source": "ed10eef1-636d-4fbe-9993-6890dfa878f8", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.8, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-12-15T10:15:09.767", "references": [{"source": "ed10eef1-636d-4fbe-9993-6890dfa878f8", "tags": ["Vendor Advisory"], "url": "https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2022/WSO2-2021-1573/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2022/WSO2-2021-1573/"}], "sourceIdentifier": "ed10eef1-636d-4fbe-9993-6890dfa878f8", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "ed10eef1-636d-4fbe-9993-6890dfa878f8", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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