gsd-2012-5571
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
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.
Aliases
Aliases
CVE-2012-5571


To clipboard 

{
  "GSD": {
    "alias": "CVE-2012-5571",
    "description": "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.",
    "id": "GSD-2012-5571",
    "references": [
      "https://www.suse.com/security/cve/CVE-2012-5571.html",
      "https://access.redhat.com/errata/RHSA-2012:1557",
      "https://access.redhat.com/errata/RHSA-2012:1556"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2012-5571"
      ],
      "details": "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.",
      "id": "GSD-2012-5571",
      "modified": "2023-12-13T01:20:19.215720Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2012-5571",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
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      "description": {
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            "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."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
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              }
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      },
      "references": {
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          {
            "name": "http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.html",
            "refsource": "MISC",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.html"
          },
          {
            "name": "http://rhn.redhat.com/errata/RHSA-2012-1556.html",
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            "url": "http://rhn.redhat.com/errata/RHSA-2012-1556.html"
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          },
          {
            "name": "http://secunia.com/advisories/51423",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/51423"
          },
          {
            "name": "http://secunia.com/advisories/51436",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/51436"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2012/11/28/5",
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          },
          {
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            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2012/11/28/6"
          },
          {
            "name": "http://www.ubuntu.com/usn/USN-1641-1",
            "refsource": "MISC",
            "url": "http://www.ubuntu.com/usn/USN-1641-1"
          },
          {
            "name": "http://www.securityfocus.com/bid/56726",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/bid/56726"
          },
          {
            "name": "https://bugs.launchpad.net/keystone/+bug/1064914",
            "refsource": "MISC",
            "url": "https://bugs.launchpad.net/keystone/+bug/1064914"
          },
          {
            "name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80333",
            "refsource": "MISC",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80333"
          },
          {
            "name": "https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b",
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            "url": "https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b"
          },
          {
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            "url": "https://github.com/openstack/keystone/commit/8735009dc5b895db265a1cd573f39f4acfca2a19"
          },
          {
            "name": "https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff41586ad9653",
            "refsource": "MISC",
            "url": "https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff41586ad9653"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:openstack:folsom:2012.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:openstack:essex:2012.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
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          "ID": "CVE-2012-5571"
        },
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        "data_type": "CVE",
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        "description": {
          "description_data": [
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              "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-255"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20121128 [OSSA 2012-018] EC2-style credentials invalidation issue (CVE-2012-5571)",
              "refsource": "MLIST",
              "tags": [
                "Patch"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2012/11/28/5"
            },
            {
              "name": "[oss-security] 20121128 [OSSA 2012-019] Extension of token validity through token chaining (CVE-2012-5563)",
              "refsource": "MLIST",
              "tags": [
                "Patch"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2012/11/28/6"
            },
            {
              "name": "51423",
              "refsource": "SECUNIA",
              "tags": [
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              ],
              "url": "http://secunia.com/advisories/51423"
            },
            {
              "name": "USN-1641-1",
              "refsource": "UBUNTU",
              "tags": [],
              "url": "http://www.ubuntu.com/usn/USN-1641-1"
            },
            {
              "name": "51436",
              "refsource": "SECUNIA",
              "tags": [
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              ],
              "url": "http://secunia.com/advisories/51436"
            },
            {
              "name": "https://bugs.launchpad.net/keystone/+bug/1064914",
              "refsource": "CONFIRM",
              "tags": [
                "Patch"
              ],
              "url": "https://bugs.launchpad.net/keystone/+bug/1064914"
            },
            {
              "name": "https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b",
              "refsource": "CONFIRM",
              "tags": [
                "Patch"
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              "url": "https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b"
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              "refsource": "CONFIRM",
              "tags": [
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            },
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              "refsource": "CONFIRM",
              "tags": [
                "Patch"
              ],
              "url": "https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff41586ad9653"
            },
            {
              "name": "RHSA-2012:1556",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2012-1556.html"
            },
            {
              "name": "FEDORA-2012-19341",
              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.html"
            },
            {
              "name": "RHSA-2012:1557",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2012-1557.html"
            },
            {
              "name": "56726",
              "refsource": "BID",
              "tags": [],
              "url": "http://www.securityfocus.com/bid/56726"
            },
            {
              "name": "keystone-tenant-sec-bypass(80333)",
              "refsource": "XF",
              "tags": [],
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80333"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "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,
          "severity": "LOW",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2017-08-29T01:32Z",
      "publishedDate": "2012-12-18T01:55Z"
    }
  }
}


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