{ "id": "CVE-2015-8768", "sourceIdentifier": "cve@mitre.org", "published": "2017-02-13T18:59:00.267", "lastModified": "2017-10-03T01:29:00.937", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "click/install.py in click does not require files in package filesystem tarballs to start with ./ (dot slash), which allows remote attackers to install an alternate security policy and gain privileges via a crafted package, as demonstrated by the test.mmrow app for Ubuntu phone." }, { "lang": "es", "value": "El archivo click/install.py en click no requiere archivos en el sistema de archivos del paquete tarballs para iniciar con ./ (punto barra), lo que permite a los atacantes remotos instalar una pol\u00edtica de seguridad alternativa y alcanzar privilegios por medio de un paquete dise\u00f1ado, como es demostrado por la aplicaci\u00f3n test.mmrow para el tel\u00e9fono Ubuntu." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 7.5 }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "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-264" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:click_project:click:-:*:*:*:*:*:*:*", "matchCriteriaId": "B43706BE-E042-43AF-85B7-1AC24D5226F3" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084" }, { "vulnerable": true, "criteria": "cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*", "matchCriteriaId": "F38D3B7E-8429-473F-BB31-FC3583EE5A5B" } ] } ] } ], "references": [ { "url": "http://bazaar.launchpad.net/~click-hackers/click/devel/revision/587", "source": "cve@mitre.org" }, { "url": "http://ubuntu.com/usn/usn-2771-1", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2016/01/12/8", "source": "cve@mitre.org", "tags": [ "Mailing List", "Patch", "Third Party Advisory" ] }, { "url": "http://www.securityfocus.com/bid/96386", "source": "cve@mitre.org", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "https://bugs.launchpad.net/ubuntu/+source/click/+bug/1506467", "source": "cve@mitre.org", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ] }, { "url": "https://code.launchpad.net/~cjwatson/click/audit-missing-dot-slash/+merge/274554", "source": "cve@mitre.org", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ] }, { "url": "https://insights.ubuntu.com/2015/10/15/update-on-ubuntu-phone-security-issue/", "source": "cve@mitre.org" }, { "url": "https://plus.google.com/+SzymonWaliczek/posts/3jbG2uiAniF", "source": "cve@mitre.org" } ] }