CVE-2017-18188

{"id": "CVE-2017-18188", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2018-02-14T20:29:00.220", "references": [{"url": "https://github.com/OpenRC/opentmpfiles/issues/3", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-59"}]}], "descriptions": [{"lang": "en", "value": "OpenRC opentmpfiles through 0.1.3, when the fs.protected_hardlinks sysctl is turned off, allows local users to obtain ownership of arbitrary files by creating a hard link inside a directory on which \"chown -R\" will be run."}, {"lang": "es", "value": "OpenRC opentmpfiles, hasta la versi\u00f3n 0.1.3, cuando el sysctl fs.protected_hardlinks est\u00e1 desactivado, permite que los usuarios locales se hagan due\u00f1os de archivos arbitrarios mediante la creaci\u00f3n de un v\u00ednculo f\u00edsico en un directorio en el que se ejecutar\u00e1 \"chown -R\"."}], "lastModified": "2018-03-09T16:30:53.117", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openr:opentmpfiles:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "79DCFC80-265C-4682-8831-BD66BAC4EEB4", "versionEndIncluding": "0.1.3"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}