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CVE-2015-7204

Estado: ModificadaMedia (6.8)—

Mozilla Firefox en versiones anteriores a 43.0 no almacena adecuadamente las propiedades de objetos unboxed, lo que permite a atacantes remotos ejecutar código arbitrario a través de asignaciones de variable JavaScript manipuladas.

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 (4)

CWE

Referencias

JSON original (NVD)

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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 6.4,
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        "obtainAllPrivilege": false,
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  "published": "2015-12-16T11:59:03.927",
  "references": [
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      "description": [
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          "lang": "en",
          "value": "CWE-17"
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  "descriptions": [
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      "lang": "en",
      "value": "Mozilla Firefox before 43.0 does not properly store the properties of unboxed objects, which allows remote attackers to execute arbitrary code via crafted JavaScript variable assignments."
    },
    {
      "lang": "es",
      "value": "Mozilla Firefox en versiones anteriores a 43.0 no almacena adecuadamente las propiedades de objetos unboxed, lo que permite a atacantes remotos ejecutar código arbitrario a través de asignaciones de variable JavaScript manipuladas."
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  "lastModified": "2026-06-17T00:32:02.150",
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