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CVE-2009-3049

Estado: ModificadaMedia (5)—

Opera before 10.00 does not properly display all characters in Internationalized Domain Names (IDN) in the address bar, which allows remote attackers to spoof URLs and conduct phishing attacks, related to Unicode and Punycode.

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)

Opera — Opera Browser

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2009-3049",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "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": "2009-09-02T17:30:01.250",
  "references": [
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      "url": "http://www.opera.com/docs/changelogs/freebsd/1000/",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.opera.com/docs/changelogs/linux/1000/",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.opera.com/docs/changelogs/mac/1000/",
      "source": "cve@mitre.org"
    },
    {
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      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.opera.com/docs/changelogs/windows/1000/",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.opera.com/support/kb/view/932/",
      "tags": [
        "Vendor Advisory"
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      "source": "cve@mitre.org"
    },
    {
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      "source": "cve@mitre.org"
    },
    {
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    },
    {
      "url": "http://www.opera.com/docs/changelogs/linux/1000/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Opera before 10.00 does not properly display all characters in Internationalized Domain Names (IDN) in the address bar, which allows remote attackers to spoof URLs and conduct phishing attacks, related to Unicode and Punycode."
    },
    {
      "lang": "es",
      "value": "Opera anterior v10.00 no muestra apropiadamente todos los caracteres en el nombre de dominio (IDN) en la barra de direcciones, lo que permite a atacantes remotos falsificar las URLs y derivar en ataques phishing, relacionado con Unicode y Punycode."
    }
  ],
  "lastModified": "2026-06-16T23:10:48.043",
  "configurations": [
    {
      "nodes": [
        {
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}