{
  "id": "CVE-2007-0538",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-01-29T17:28:00.000",
  "lastModified": "2018-10-16T16:33:12.700",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Telligent Community Server 2.1 and earlier allows remote attackers to cause a denial of service (bandwidth or thread consumption) via pingback service calls with a source URI that corresponds to (1) a large file, which triggers a long download session without a timeout constraint; or (2) a file with a binary content type, which is downloaded even though it cannot contain usable pingback data."
    },
    {
      "lang": "es",
      "value": "Telligent Community Server 2.1 y anteriores permite a atacantes remotos provocar una denegaci\u00f3n de servicio (agotamiento de ancho de banda o hilos) mediante llamadas al servicio pingback con un URI origen que corresponde a (1) un archivo grande, lo cual dispara una sesi\u00f3n de descarga larga sin una restricci\u00f3n de tiempo de espera; o (2) un archivo con un tipo de contenido binario, que es descargad incluso aunque no puede contener datos de pingback utilizables."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:telligent_systems:community_server_forums:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "2.1",
              "matchCriteriaId": "83240065-834E-4ACE-9378-CDCC33AD1F57"
            }
          ]
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    }
  ],
  "references": [
    {
      "url": "http://osvdb.org/33583",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/33584",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securityreason.com/securityalert/2211",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/457996/100/0/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/457999/100/0/threaded",
      "source": "cve@mitre.org"
    }
  ]
}