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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:civicrm:civicrm:4.0.5:*:*:*:*:*:*:*", "matchCriteriaId": "DD2119DA-2E27-4FA5-9C7D-698A3E9A524A", "vulnerable": true}, {"criteria": "cpe:2.3:a:civicrm:civicrm:4.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "888273E2-F272-4445-985F-CB9C6F02716B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "CiviCRM 4.0.5 and 4.1.1 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate."}, {"lang": "es", "value": "CiviCRM v4.0.5 y v4.1.1 no comprueba si el nombre del servidor coincide con un nombre de dominio en el Common Name (CN) del asunto o el campo subjectAltName del certificado X.509, lo que permite a atacantes man-in-the-middle falsificar servidores SSL a trav\u00e9s de un certificado v\u00e1lido arbitrario."}], "id": "CVE-2011-5239", "lastModified": "2026-04-29T01:13:23.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-11-06T12:21:26.930", "references": [{"source": "cve@mitre.org", "url": "http://www.unrest.ca/peerjacking"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.unrest.ca/peerjacking"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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