CVE-2003-0491

Estado: ModificadaAlta (7.5)—

The Tutorials 2.0 module in XOOPS and E-XOOPS allows remote attackers to execute arbitrary code by uploading a PHP file without a MIME image type, then directly accessing the uploaded file.

CVSS

Versión: 2.0
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 2.24%
Percentil entre todas las CVEs puntuadas: 82
Fecha de la puntuación: 7/10/2026

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)

Mytutorials — Tutorials

CWE

NVD-CWE-Other

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2003-0491",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": true,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2003-08-07T04:00:00.000",
  "references": [
    {
      "url": "http://marc.info/?l=vuln-dev&m=105577873506147&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=vuln-dev&m=105577873506147&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=vuln-dev&m=105577873506147&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=vuln-dev&m=105577873506147&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=vuln-dev&m=105577873506147&w=2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Tutorials 2.0 module in XOOPS and E-XOOPS allows remote attackers to execute arbitrary code by uploading a PHP file without a MIME image type, then directly accessing the uploaded file."
    },
    {
      "lang": "es",
      "value": "El módulo Tutorials 2.0 en XOOPS y E-XOOPS no comprueba el tipo MIME cuando se suben imágenes, y permite a atancantes remotos ejecutar código arbitario subiendo un fichero PHP en lugar de una imagen, y entonces accediendo directamente al fichero subido mediante una petición HTTP."
    }
  ],
  "lastModified": "2026-06-16T22:02:18.313",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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            }
          ],
          "operator": "OR"
        }
      ]
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  ],
  "sourceIdentifier": "cve@mitre.org"
}