CVE-2012-3426

{"id": "CVE-2012-3426", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-07-31T10:45:42.670", "references": [{"url": "http://github.com/openstack/keystone/commit/29e74e73a6e51cffc0371b32354558391826a4aa", "source": "secalert@redhat.com"}, {"url": "http://github.com/openstack/keystone/commit/375838cfceb88cacc312ff6564e64eb18ee6a355", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://github.com/openstack/keystone/commit/628149b3dc6b58b91fd08e6ca8d91c728ccb8626", "tags": ["Exploit", "Patch"], "source": "secalert@redhat.com"}, {"url": "http://github.com/openstack/keystone/commit/a67b24878a6156eab17b9098fa649f0279256f5d", "source": "secalert@redhat.com"}, {"url": "http://github.com/openstack/keystone/commit/d9600434da14976463a0bd03abd8e0309f0db454", "source": "secalert@redhat.com"}, {"url": "http://github.com/openstack/keystone/commit/ea03d05ed5de0c015042876100d37a6a14bf56de", "tags": ["Exploit", "Patch"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/50045", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/50494", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2012/07/27/4", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-1552-1", "source": "secalert@redhat.com"}, {"url": "https://bugs.launchpad.net/keystone/+bug/996595", "source": "secalert@redhat.com"}, {"url": "https://bugs.launchpad.net/keystone/+bug/997194", "source": "secalert@redhat.com"}, {"url": "https://bugs.launchpad.net/keystone/+bug/998185", "source": "secalert@redhat.com"}, {"url": "https://launchpad.net/keystone/essex/2012.1.1/+download/keystone-2012.1.1.tar.gz", "tags": ["Patch"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "OpenStack Keystone before 2012.1.1, as used in OpenStack Folsom before Folsom-1 and OpenStack Essex, does not properly implement token expiration, which allows remote authenticated users to bypass intended authorization restrictions by (1) creating new tokens through token chaining, (2) leveraging possession of a token for a disabled user account, or (3) leveraging possession of a token for an account with a changed password."}, {"lang": "es", "value": "OpenStack Keystone antes de v2012.1.1, como se usa en OpenStack Folsom antes de Folsom-1 y OpenStack Essex, no implementan apropiadamente la expiraci\u00f3n de los token, lo que permite a usuarios autenticados remotamente evitar restricciones de acceso (1) creando nuevos token a trav\u00e9s de la cadena de token, (2) aprovechando la posesi\u00f3n de un token de una cuenta de usuario deshabilitada o (3) aprovechando la posesi\u00f3n de un token de una cuenta con una contrase\u00f1a cambiada"}], "lastModified": "2012-09-07T04:30:35.663", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openstack:essex:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F50B9DA6-B071-4B48-A486-54CB3E64AE58"}, {"criteria": "cpe:2.3:a:openstack:horizon:folsom-1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1E72EACB-1FA6-4F1D-A3C8-D255C705AAAD"}, {"criteria": "cpe:2.3:a:openstack:keystone:2012.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8DACEFF0-BA6A-4184-A1AB-397438034AF0"}, {"criteria": "cpe:2.3:a:openstack:keystone:2012.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C5BD2FC1-7C36-4532-813A-DED5F0BD1FFF"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}