{ "id": "CVE-2015-3649", "sourceIdentifier": "cve@mitre.org", "published": "2017-08-18T16:29:00.297", "lastModified": "2024-11-21T02:29:34.137", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "The open-uri-cached rubygem allows local users to execute arbitrary Ruby code by creating a directory under /tmp containing \"openuri-\" followed by a crafted UID, and putting Ruby code in said directory once a meta file is created." }, { "lang": "es", "value": "open-uri-cached rubygem permite que usuarios locales ejecuten c\u00f3digo Ruby arbitrario mediante la creaci\u00f3n de un directorio bajo /tmp que contenga \"openuri-\" seguido por una UID manipulada, e introduciendo el c\u00f3digo Ruby en dicho directorio una vez se haya creado un archivo meta." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "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", "baseScore": 4.6, "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL" }, "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-20" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:open-uri-cached_project:open-uri-cached:0.0.5:*:*:*:*:*:*:*", "matchCriteriaId": "B75076E0-E0C1-4B83-BE52-E8DA0E0E9908" } ] } ] } ], "references": [ { "url": "http://www.benjaminfleischer.com/2013/03/20/yaml-and-security-in-ruby/", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2015/05/06/2", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://www.securityfocus.com/bid/74469", "source": "cve@mitre.org", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "https://github.com/tigris/open-uri-cached/blob/master/lib/open-uri/cached.rb#L115", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://github.com/tigris/open-uri-cached/blob/master/lib/open-uri/cached.rb#L25", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://github.com/tigris/open-uri-cached/blob/master/lib/open-uri/cached.rb#L39", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.benjaminfleischer.com/2013/03/20/yaml-and-security-in-ruby/", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2015/05/06/2", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://www.securityfocus.com/bid/74469", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "https://github.com/tigris/open-uri-cached/blob/master/lib/open-uri/cached.rb#L115", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://github.com/tigris/open-uri-cached/blob/master/lib/open-uri/cached.rb#L25", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://github.com/tigris/open-uri-cached/blob/master/lib/open-uri/cached.rb#L39", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] } ] }