CVE-2020-20136

{"id": "CVE-2020-20136", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2020-12-14T19:15:12.613", "references": [{"url": "https://github.com/QuantConnect/Lean/issues/3537", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "QuantConnect Lean versions from 2.3.0.0 to 2.4.0.1 are affected by an insecure deserialization vulnerability due to insecure configuration of TypeNameHandling property in Json.NET library."}, {"lang": "es", "value": "QuantConnect Lean versiones desde 2.3.0.0 hasta 2.4.0.1, est\u00e1n afectadas por una vulnerabilidad de deserializaci\u00f3n no segura debido a una configuraci\u00f3n no segura de la propiedad TypeNameHandling en la biblioteca Json.NET."}], "lastModified": "2020-12-15T14:22:07.320", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:quantconnect:lean:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E7623B2D-4F18-47CF-864E-EA69D5C8B48C", "versionEndIncluding": "2.4.0.1", "versionStartIncluding": "2.3.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}