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CVE-2008-4767

Estado: ModificadaAlta (9)—

Unrestricted file upload vulnerability in the DownloadsPlus module in PHP-Nuke allows remote attackers to execute arbitrary code by uploading a file with (1) .htm, (2) .html, or (3) .txt extensions, then accessing it via a direct request to the file. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information. NOTE: it is unclear how allowing the upload of .html or .txt files supports arbitrary code execution; this might be legitimate functionality.

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 (1)

Php-nuke — Downloadsplus Module

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2008-4767",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2008-10-28T10:30:01.227",
  "references": [
    {
      "url": "http://www.juniper.net/security/auto/vulnerabilities/vuln28919.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/28919",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42007",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.juniper.net/security/auto/vulnerabilities/vuln28919.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/28919",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42007",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Unrestricted file upload vulnerability in the DownloadsPlus module in PHP-Nuke allows remote attackers to execute arbitrary code by uploading a file with (1) .htm, (2) .html, or (3) .txt extensions, then accessing it via a direct request to the file.  NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.  NOTE: it is unclear how allowing the upload of .html or .txt files supports arbitrary code execution; this might be legitimate functionality."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de subida de fichero sin restricción en el módulo DownloadsPlus en PHP-Nuke, permite a atacantes remotos ejecutar código de su elección a través la subida de ficheros con la extensión (1) .htm, (2) .html, o (3) .txt y después accediendo a ellos mediante una petición directa al archivo. NOTA: el origen de esta información es desconocido. Los detalles han sido obtenidos de terceros. NOTA: no está claro cómo permitiendo la subida de archivos .txt o .html se permite la ejecución arbitraria de código; es posible que sea una funcionalidad legítima."
    }
  ],
  "lastModified": "2026-06-16T22:58:30.103",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:phpnuke:php-nuke:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "2C438592-FF60-49D4-A15D-D1C08BCCCBAA"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:php-nuke:downloadsplus_module:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "35710335-96F5-46A9-9848-0BE9B7732DDD"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
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  ],
  "sourceIdentifier": "cve@mitre.org"
}