{
  "id": "CVE-2013-4477",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2013-11-02T19:55:04.773",
  "lastModified": "2024-11-21T01:55:38.870",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The LDAP backend in OpenStack Identity (Keystone) Grizzly and Havana, when removing a role on a tenant for a user who does not have that role, adds the role to the user, which allows local users to gain privileges."
    },
    {
      "lang": "es",
      "value": "El backend LDAP en OpenStack Identity (Keystone) Grizzly y Habana, cuando al retirar un rol de un inquilino para un usuario que no tiene esa funci\u00f3n, a\u00f1ade el role al usuario, lo que permite a usuarios locales conseguir privilegios."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:N",
          "baseScore": 3.3,
          "accessVector": "LOCAL",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE"
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 3.4,
        "impactScore": 4.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:openstack:grizzly:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A83ED744-9E3D-4510-B3E6-6DDE1090F0B7"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:openstack:havana:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "77522028-683C-4708-AF46-50B49A0A2D15"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2014-0113.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/10/30/6",
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-2034-1",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugs.launchpad.net/keystone/+bug/1242855",
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2014-0113.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/10/30/6",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-2034-1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugs.launchpad.net/keystone/+bug/1242855",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ]
    }
  ]
}