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CVE-2013-2030

Estado: ModificadaBaja (2.1)—

keystone/middleware/auth_token.py in OpenStack Nova Folsom, Grizzly, and Havana uses an insecure temporary directory for storing signing certificates, which allows local users to spoof servers by pre-creating this directory, which is reused by Nova, as demonstrated using /tmp/keystone-signing-nova on Fedora.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (4)

Openstack — ComputeOpenstack — FolsomOpenstack — GrizzlyOpenstack — Havana

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2013-2030",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2013-12-27T01:55:05.237",
  "references": [
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105916.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.openstack.org/pipermail/openstack-announce/2013-May/000098.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/05/09/2",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugs.launchpad.net/nova/+bug/1174608",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=958285",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105916.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.openstack.org/pipermail/openstack-announce/2013-May/000098.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/05/09/2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugs.launchpad.net/nova/+bug/1174608",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=958285",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "keystone/middleware/auth_token.py in OpenStack Nova Folsom, Grizzly, and Havana uses an insecure temporary directory for storing signing certificates, which allows local users to spoof servers by pre-creating this directory, which is reused by Nova, as demonstrated using /tmp/keystone-signing-nova on Fedora."
    },
    {
      "lang": "es",
      "value": "keystone/middleware/auth_token.py en OpenStack Nova Folsom, Grizzly, y Havana, utiliza un directorio temporal inseguro para almacenar certificados de firma, lo cual permite a usuarios locales impersonar servidores mediante la creación previa de este directorio, que es reutilizado por Nova, como se muestra utilizando /tmp/keystone-signing-nova en Fedora."
    }
  ],
  "lastModified": "2026-06-16T23:52:37.047",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openstack:compute:2013.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6DE1DE9A-0D08-448B-AF80-7ACA236F2A83"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "A1A5AAEB-0A8F-4ECF-B184-6A78B882817A"
            },
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              "matchCriteriaId": "E8596FDB-87DD-4D06-9923-75EFE7E3F9A0"
            },
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              "matchCriteriaId": "FA06A9A5-0924-4137-85AF-DB9C7C246DAC"
            },
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              "matchCriteriaId": "F5BA13BC-F088-45AA-AD10-B74F89CE5375"
            },
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              "vulnerable": true,
              "matchCriteriaId": "53AAF5DD-EB6C-4EB8-874B-949D74B34179"
            },
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              "matchCriteriaId": "45762277-1BC6-4552-B5AB-756AE8D9F543"
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              "matchCriteriaId": "588B9906-F0A0-4109-94D9-11481135ED06"
            },
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              "matchCriteriaId": "0C6D7CB3-7FFB-4F2C-80A8-9568D3868EB6"
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          "operator": "OR"
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  "sourceIdentifier": "secalert@redhat.com"
}