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CVE-2003-0113

Estado: ModificadaAlta (7.5)—💥 Exploit

Desbordamiento de búfer en URLMON.DLL en Microsoft Internet Explorer 5.01, 5.5 y 6.0 permite a atacantes remotos ejecutar código arbitrario mediante una respuesta HTTP conteniendo valores largos en ciertos campos de cabecera.

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (2)

Microsoft — IEMicrosoft — Internet Explorer

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2003-0113",
  "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": true,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2003-05-12T04:00:00.000",
  "references": [
    {
      "url": "http://marc.info/?l=bugtraq&m=105138417416900&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=105718285107246&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/169753",
      "tags": [
        "US Government Resource"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-015",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A926",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=105138417416900&w=2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=105718285107246&w=2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/169753",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-015",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A926",
      "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": "Buffer overflow in URLMON.DLL in Microsoft Internet Explorer 5.01, 5.5 and 6.0 allows remote attackers to execute arbitrary code via an HTTP response containing long values in (1) Content-type and (2) Content-encoding fields."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer en URLMON.DLL en Microsoft Internet Explorer 5.01, 5.5 y 6.0 permite a atacantes remotos ejecutar código arbitrario mediante una respuesta HTTP conteniendo valores largos en ciertos campos de cabecera."
    }
  ],
  "lastModified": "2026-06-16T22:01:34.107",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microsoft:ie:6.0:sp1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "24DF2AB3-DEAB-4D70-986E-FFBB7E64B96A"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:internet_explorer:5.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3A04FEA6-37B0-44B0-844F-55652ABA1F85"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "4D56FB8E-2553-47C1-82A2-9E59023780CE"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "8541EEED-94F4-42F8-9719-57F3EC85D52B"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:internet_explorer:5.0.1:sp3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "40372520-08CF-4F64-A7AC-7E0AE0964138"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:internet_explorer:5.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "40F8042F-C621-45AE-9F8C-70469579643A"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "2CD04E07-3664-4D4F-BF3E-6B33AF0F2D12"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "D05ED9D0-CF78-4FAD-9371-6FB3D5825148"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:internet_explorer:6.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A19F6133-25D1-44A5-B6B9-354703436783"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}