{ "id": "CVE-2018-7408", "sourceIdentifier": "cve@mitre.org", "published": "2018-02-22T18:29:00.253", "lastModified": "2019-10-03T00:03:26.223", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "An issue was discovered in an npm 5.7.0 2018-02-21 pre-release (marked as \"next: 5.7.0\" and therefore automatically installed by an \"npm upgrade -g npm\" command, and also announced in the vendor's blog without mention of pre-release status). It might allow local users to bypass intended filesystem access restrictions because ownerships of /etc and /usr directories are being changed unexpectedly, related to a \"correctMkdir\" issue." }, { "lang": "es", "value": "Se ha descubierto un problema en un prelanzamiento de npm 5.7.0 2018-02-21 (marcado como \"next: 5.7.0\" y, por lo tanto, instalado autom\u00e1ticamente mediante un comando \"npm upgrade -g npm\" y anunciado en el blog del fabricante sin mencionar que se trata de un prelanzamiento). Podr\u00eda permitir que los usuarios locales omitan las restricciones de acceso planeadas debido a que la propiedad de los directorios /etc y /usr se cambia de forma inesperada. Esto se relaciona con un problema \"correctMkdir\"." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 4.6 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.9, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-732" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:npmjs:npm:5.7.0:*:*:*:*:*:*:*", "matchCriteriaId": "731C75C2-2367-4B65-99CC-B334D7FEAEB2" } ] } ] } ], "references": [ { "url": "http://blog.npmjs.org/post/171169301000/v571", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://github.com/npm/npm/commit/74e149da6efe6ed89477faa81fef08eee7999ad0", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://github.com/npm/npm/issues/19883", "source": "cve@mitre.org", "tags": [ "Issue Tracking", "Third Party Advisory" ] } ] }