Show plain JSON{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:httpclient:4.3:*:*:*:*:*:*:*", "matchCriteriaId": "3C037BEB-1C8C-4BCF-94F3-CCF9C400FBC4", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:httpclient:4.3:alpha1:*:*:*:*:*:*", "matchCriteriaId": "1CE08E2A-1FAA-4D86-BA5B-F919793E4969", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:httpclient:4.3:beta1:*:*:*:*:*:*", "matchCriteriaId": "3A283A1B-B6D7-4C55-89BE-E09E5C69032D", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:httpclient:4.3:beta2:*:*:*:*:*:*", "matchCriteriaId": "E9C3656B-6510-4D47-B188-BFCBF04D69CB", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "http/impl/client/HttpClientBuilder.java in Apache HttpClient 4.3.x before 4.3.1 does not ensure that X509HostnameVerifier is not null, which allows attackers to have unspecified impact via vectors involving hostname verification."}, {"lang": "es", "value": "http/impl/client/HttpClientBuilder.java en Apache HttpClient en versiones 4.3.x anteriores a la 4.3.1 no garantiza que X509HostnameVerifier no sea null, lo que permite que atacantes provoquen un impacto sin especificar mediante vectores que implican la verificaci\u00f3n de nombres de host."}], "id": "CVE-2013-4366", "lastModified": "2025-04-20T01:37:25.860", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "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"}]}, "published": "2017-10-30T19:29:00.280", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Patch", "Release Notes", "Vendor Advisory"], "url": "http://svn.apache.org/r1528614"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Release Notes", "Vendor Advisory"], "url": "http://www.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES-4.3.x.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Release Notes", "Vendor Advisory"], "url": "http://svn.apache.org/r1528614"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Release Notes", "Vendor Advisory"], "url": "http://www.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES-4.3.x.txt"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}