{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2012-11-28T00:00:00", "descriptions": [{"lang": "en", "value": "OpenStack Keystone Essex (2012.1) and Folsom (2012.2) does not properly handle EC2 tokens when the user role has been removed from a tenant, which allows remote authenticated users to bypass intended authorization restrictions by leveraging a token for the removed user role."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-28T12:57:01", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/openstack/keystone/commit/8735009dc5b895db265a1cd573f39f4acfca2a19"}, {"name": "RHSA-2012:1557", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2012-1557.html"}, {"name": "RHSA-2012:1556", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2012-1556.html"}, {"name": "[oss-security] 20121128 [OSSA 2012-018] EC2-style credentials invalidation issue (CVE-2012-5571)", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2012/11/28/5"}, {"name": "USN-1641-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-1641-1"}, {"name": "keystone-tenant-sec-bypass(80333)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80333"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.launchpad.net/keystone/+bug/1064914"}, {"name": "[oss-security] 20121128 [OSSA 2012-019] Extension of token validity through token chaining (CVE-2012-5563)", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2012/11/28/6"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff41586ad9653"}, {"name": "51423", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/51423"}, {"name": "56726", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/56726"}, {"name": "51436", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/51436"}, {"name": "FEDORA-2012-19341", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.html"}]}}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2012-5571", "datePublished": "2012-12-18T01:00:00", "dateReserved": "2012-10-24T00:00:00", "dateUpdated": "2017-08-28T12:57:01", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openstack:essex:2012.1:*:*:*:*:*:*:*", "matchCriteriaId": "E5FDB43F-B315-4F68-9D86-B644F2D4DF9A", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:folsom:2012.2:*:*:*:*:*:*:*", "matchCriteriaId": "E76B76AB-D744-4163-8615-7BA18ABB1347", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "OpenStack Keystone Essex (2012.1) and Folsom (2012.2) does not properly handle EC2 tokens when the user role has been removed from a tenant, which allows remote authenticated users to bypass intended authorization restrictions by leveraging a token for the removed user role."}, {"lang": "es", "value": "OpenStack Keystone Essex (2012.1) and Folsom (2012.2) no controlan correctamente los token EC2 cuando la funci\u00f3n de usuario se ha eliminado de un inquilino, lo que permite a usuarios autenticados remotamente eludir las restricciones previstas al aprovechar un token para la funci\u00f3n de usuario eliminado."}], "id": "CVE-2012-5571", "lastModified": "2017-08-29T01:32:42.683", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 3.5, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-12-18T01:55:03.570", "references": [{"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.html"}, {"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2012-1556.html"}, {"source": "secalert@redhat.com", "url": "http://rhn.redhat.com/errata/RHSA-2012-1557.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/51423"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/51436"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://www.openwall.com/lists/oss-security/2012/11/28/5"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://www.openwall.com/lists/oss-security/2012/11/28/6"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/56726"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/USN-1641-1"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "https://bugs.launchpad.net/keystone/+bug/1064914"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80333"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "https://github.com/openstack/keystone/commit/8735009dc5b895db265a1cd573f39f4acfca2a19"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff41586ad9653"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-255"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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