{ "id": "CVE-2019-20149", "sourceIdentifier": "cve@mitre.org", "published": "2019-12-30T19:15:11.910", "lastModified": "2020-08-24T17:37:01.140", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "ctorName in index.js in kind-of v6.0.2 allows external user input to overwrite certain internal attributes via a conflicting name, as demonstrated by 'constructor': {'name':'Symbol'}. Hence, a crafted payload can overwrite this builtin attribute to manipulate the type detection result." }, { "lang": "es", "value": "La funci\u00f3n ctorName en el archivo index.js en kind-of versi\u00f3n v6.0.2, permite que la entrada de un usuario externo sobrescriba ciertos atributos internos por medio de un nombre en conflicto, como es demostrado por 'constructor':{'name':'Symbol'}. Por lo tanto, una carga \u00fatil especialmente dise\u00f1ada puede sobrescribir este atributo incorporado para manipular el resultado de detecci\u00f3n de tipo." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE", "baseScore": 5.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-668" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:kind-of_project:kind-of:6.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "83563B75-503D-4746-8779-5FBAA4436F4D" } ] } ] } ], "references": [ { "url": "https://github.com/jonschlinkert/kind-of/issues/30", "source": "cve@mitre.org", "tags": [ "Exploit", "Issue Tracking", "Third Party Advisory" ] }, { "url": "https://github.com/jonschlinkert/kind-of/pull/31", "source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory" ] } ] }