CVE-2017-16613

{"id": "CVE-2017-16613", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2017-11-21T13:29:00.267", "references": [{"url": "http://www.securityfocus.com/bid/101926", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=882314", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://bugs.launchpad.net/swift/+bug/1655781", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/openstack/swauth/commit/70af7986265a3defea054c46efc82d0698917298", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2017/dsa-4044", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in middleware.py in OpenStack Swauth through 1.2.0 when used with OpenStack Swift through 2.15.1. The Swift object store and proxy server are saving (unhashed) tokens retrieved from the Swauth middleware authentication mechanism to a log file as part of a GET URI. This allows attackers to bypass authentication by inserting a token into an X-Auth-Token header of a new request. NOTE: github.com/openstack/swauth URLs do not mean that Swauth is maintained by an official OpenStack project team."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en middleware.py en OpenStack Swauth hasta la versi\u00f3n 1.2.0 cuando se utiliza con OpenStack Swift hasta la versi\u00f3n 2.15.1. El servidor proxy y el almac\u00e9n de objetos de Swift guardan los tokens (sin los hashes correspondientes) que se recuperan del mecanismo de autenticaci\u00f3n de middleware de Swauth en un archivo de log como parte de una URI GET. Esto permite que los atacantes omitan la autenticaci\u00f3n insertando un token en una cabecera X-Auth-Token de una nueva petici\u00f3n. NOTA: las URL de github.com/openstack/swauth no quieren decir que hay un equipo oficial del proyecto OpenStack que mantenga Swauth."}], "lastModified": "2017-12-12T18:03:27.630", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openstack:swauth:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "569523A9-D620-4EBF-A80E-F920C81D96ED", "versionEndIncluding": "1.2.0"}, {"criteria": "cpe:2.3:a:openstack:swift:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DC9FBBDE-80EF-4E50-B65B-D2EB7FAF3CF3", "versionEndIncluding": "2.15.1"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}