GSD-2012-5571

Vulnerability from gsd - Updated: 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
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{
  "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"
    }
  },
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                    "version": {
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          }
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          {
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            "url": "https://bugs.launchpad.net/keystone/+bug/1064914"
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          {
            "name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80333",
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            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80333"
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          }
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    },
    "nvd.nist.gov": {
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              },
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            }
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          "reference_data": [
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              "name": "[oss-security] 20121128 [OSSA 2012-018] EC2-style credentials invalidation issue (CVE-2012-5571)",
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              "url": "http://www.openwall.com/lists/oss-security/2012/11/28/5"
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            {
              "name": "[oss-security] 20121128 [OSSA 2012-019] Extension of token validity through token chaining (CVE-2012-5563)",
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              "url": "http://secunia.com/advisories/51436"
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              "url": "https://bugs.launchpad.net/keystone/+bug/1064914"
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              "name": "RHSA-2012:1556",
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            },
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            },
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              "name": "56726",
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              "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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