CVE-2018-7408

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:npmjs:npm:5.7.0:*:*:*:*:*:*:*", "matchCriteriaId": "731C75C2-2367-4B65-99CC-B334D7FEAEB2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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\"."}], "id": "CVE-2018-7408", "lastModified": "2026-06-17T02:03:05.407", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-02-22T18:29:00.253", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://blog.npmjs.org/post/171169301000/v571"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/npm/npm/commit/74e149da6efe6ed89477faa81fef08eee7999ad0"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://github.com/npm/npm/issues/19883"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://blog.npmjs.org/post/171169301000/v571"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/npm/npm/commit/74e149da6efe6ed89477faa81fef08eee7999ad0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://github.com/npm/npm/issues/19883"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-732"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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