CVE-2017-3203

{"id": "CVE-2017-3203", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "published": "2018-06-11T17:29:00.680", "references": [{"url": "http://www.securityweek.com/flaws-java-amf-libraries-allow-remote-code-execution", "tags": ["Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://codewhitesec.blogspot.com/2017/04/amf.html", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "source": "cret@cert.org"}, {"url": "https://www.kb.cert.org/vuls/id/307983", "tags": ["Third Party Advisory", "US Government Resource"], "source": "cret@cert.org"}, {"url": "https://www.securityfocus.com/bid/97376", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cret@cert.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-502"}]}, {"type": "Secondary", "source": "cret@cert.org", "description": [{"lang": "en", "value": "CWE-502"}]}], "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."}], "lastModified": "2019-10-09T23:27:22.727", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pivotal:spring-flex:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DB86B249-96C3-4EC1-99F2-4E5C7299B808"}], "operator": "OR"}]}], "sourceIdentifier": "cret@cert.org"}