Show plain JSON{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:pivotal:spring-flex:*:*:*:*:*:*:*:*", "matchCriteriaId": "DB86B249-96C3-4EC1-99F2-4E5C7299B808", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The Java implementations of AMF3 deserializers in Pivotal/Spring Spring-flex derive class instances from java.io.Externalizable rather than the AMF3 specification's recommendation of flash.utils.IExternalizable. A remote attacker with the ability to spoof or control an RMI server connection may be able to send serialized Java objects that execute arbitrary code when deserialized."}, {"lang": "es", "value": "Las implementaciones de Java de los deserializadores AMF3 en Pivotal/Spring Spring-flex derivan las instancias de clase desde java.io.Externalizable en lugar de la recomendaci\u00f3n de especificaci\u00f3n de AMF3 de flash.utils.IExternalizable. Un atacante remoto con la habilidad de suplantar o controlar una conexi\u00f3n de servidor RMI podr\u00eda ser capaz de enviar objetos Java serializados que ejecutan c\u00f3digo arbitrario al deserializarse."}], "id": "CVE-2017-3203", "lastModified": "2024-11-21T03:25:01.680", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-06-11T17:29:00.680", "references": [{"source": "cret@cert.org", "tags": ["Third Party Advisory"], "url": "http://www.securityweek.com/flaws-java-amf-libraries-allow-remote-code-execution"}, {"source": "cret@cert.org", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "url": "https://codewhitesec.blogspot.com/2017/04/amf.html"}, {"source": "cret@cert.org", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.kb.cert.org/vuls/id/307983"}, {"source": "cret@cert.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.securityfocus.com/bid/97376"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.securityweek.com/flaws-java-amf-libraries-allow-remote-code-execution"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "url": "https://codewhitesec.blogspot.com/2017/04/amf.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.kb.cert.org/vuls/id/307983"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://www.securityfocus.com/bid/97376"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "cret@cert.org", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-502"}], "source": "nvd@nist.gov", "type": "Primary"}]}