gsd-2014-0105
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
The auth_token middleware in the OpenStack Python client library for Keystone (aka python-keystoneclient) before 0.7.0 does not properly retrieve user tokens from memcache, which allows remote authenticated users to gain privileges in opportunistic circumstances via a large number of requests, related to an "interaction between eventlet and python-memcached."
Aliases
Aliases
CVE-2014-0105


To clipboard 

{
   GSD: {
      alias: "CVE-2014-0105",
      description: "The auth_token middleware in the OpenStack Python client library for Keystone (aka python-keystoneclient) before 0.7.0 does not properly retrieve user tokens from memcache, which allows remote authenticated users to gain privileges in opportunistic circumstances via a large number of requests, related to an \"interaction between eventlet and python-memcached.\"",
      id: "GSD-2014-0105",
      references: [
         "https://www.suse.com/security/cve/CVE-2014-0105.html",
         "https://access.redhat.com/errata/RHSA-2014:0442",
         "https://access.redhat.com/errata/RHSA-2014:0409",
         "https://access.redhat.com/errata/RHSA-2014:0382",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2014-0105",
         ],
         details: "The auth_token middleware in the OpenStack Python client library for Keystone (aka python-keystoneclient) before 0.7.0 does not properly retrieve user tokens from memcache, which allows remote authenticated users to gain privileges in opportunistic circumstances via a large number of requests, related to an \"interaction between eventlet and python-memcached.\"",
         id: "GSD-2014-0105",
         modified: "2023-12-13T01:22:43.904260Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "secalert@redhat.com",
            ID: "CVE-2014-0105",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "The auth_token middleware in the OpenStack Python client library for Keystone (aka python-keystoneclient) before 0.7.0 does not properly retrieve user tokens from memcache, which allows remote authenticated users to gain privileges in opportunistic circumstances via a large number of requests, related to an \"interaction between eventlet and python-memcached.\"",
               },
            ],
         },
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         },
         references: {
            reference_data: [
               {
                  name: "https://bugs.launchpad.net/python-keystoneclient/+bug/1282865",
                  refsource: "CONFIRM",
                  url: "https://bugs.launchpad.net/python-keystoneclient/+bug/1282865",
               },
               {
                  name: "[oss-security] 20140327 [OSSA 2014-007] Potential context confusion in Keystone middleware  (CVE-2014-0105)",
                  refsource: "MLIST",
                  url: "http://www.openwall.com/lists/oss-security/2014/03/27/4",
               },
               {
                  name: "RHSA-2014:0382",
                  refsource: "REDHAT",
                  url: "http://rhn.redhat.com/errata/RHSA-2014-0382.html",
               },
               {
                  name: "RHSA-2014:0409",
                  refsource: "REDHAT",
                  url: "http://rhn.redhat.com/errata/RHSA-2014-0409.html",
               },
            ],
         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "<0.7.0",
               affected_versions: "All versions before 0.7.0",
               credit: "Kieran Spear, University of Melbourne\r\n",
               cvss_v2: "AV:N/AC:M/Au:S/C:P/I:P/A:P",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-255",
                  "CWE-937",
               ],
               date: "2017-12-15",
               description: "By doing repeated requests, with sufficient load on the target system, an authenticated user may in certain situations assume another authenticated user's complete identity and multi-tenant authorizations, potentially resulting in a privilege escalation. Note that it is related to a bad interaction between eventlet and python-memcached that should be avoided if the calling process already monkey-patches \"thread\" to use eventlet. Only keystone middleware setups using auth_token with memcache are vulnerable.",
               fixed_versions: [
                  "0.7.0",
               ],
               identifier: "CVE-2014-0105",
               identifiers: [
                  "CVE-2014-0105",
               ],
               package_slug: "pypi/python-keystoneclient",
               pubdate: "2014-04-15",
               solution: "Upgrade to version 0.7.0 or higher.",
               title: "Privilege escalation in auth_token middleware under sufficient load",
               urls: [
                  "http://osvdb.org/show/osvdb/105028",
                  "https://review.openstack.org/#/c/81078/",
               ],
               uuid: "6f1a3631-97ed-4538-9682-54f4294d4c7d",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:openstack:python-keystoneclient:0.2.3:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:openstack:python-keystoneclient:0.2.2:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:openstack:python-keystoneclient:0.3.0:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:openstack:python-keystoneclient:0.3.1:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:openstack:python-keystoneclient:0.3.2:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:openstack:python-keystoneclient:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "0.4.2",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:openstack:python-keystoneclient:0.2.4:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "secalert@redhat.com",
               ID: "CVE-2014-0105",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "The auth_token middleware in the OpenStack Python client library for Keystone (aka python-keystoneclient) before 0.7.0 does not properly retrieve user tokens from memcache, which allows remote authenticated users to gain privileges in opportunistic circumstances via a large number of requests, related to an \"interaction between eventlet and python-memcached.\"",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-255",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "RHSA-2014:0382",
                     refsource: "REDHAT",
                     tags: [],
                     url: "http://rhn.redhat.com/errata/RHSA-2014-0382.html",
                  },
                  {
                     name: "https://bugs.launchpad.net/python-keystoneclient/+bug/1282865",
                     refsource: "CONFIRM",
                     tags: [
                        "Vendor Advisory",
                     ],
                     url: "https://bugs.launchpad.net/python-keystoneclient/+bug/1282865",
                  },
                  {
                     name: "[oss-security] 20140327 [OSSA 2014-007] Potential context confusion in Keystone middleware  (CVE-2014-0105)",
                     refsource: "MLIST",
                     tags: [
                        "Patch",
                     ],
                     url: "http://www.openwall.com/lists/oss-security/2014/03/27/4",
                  },
                  {
                     name: "RHSA-2014:0409",
                     refsource: "REDHAT",
                     tags: [],
                     url: "http://rhn.redhat.com/errata/RHSA-2014-0409.html",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               cvssV2: {
                  accessComplexity: "MEDIUM",
                  accessVector: "NETWORK",
                  authentication: "SINGLE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 6,
                  confidentialityImpact: "PARTIAL",
                  integrityImpact: "PARTIAL",
                  vectorString: "AV:N/AC:M/Au:S/C:P/I:P/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 6.8,
               impactScore: 6.4,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: false,
            },
         },
         lastModifiedDate: "2017-12-16T02:29Z",
         publishedDate: "2014-04-15T14:55Z",
      },
   },
}


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