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CVE-2022-34479

Estado: ModificadaMedia (6.5)—

A malicious website that could create a popup could have resized the popup to overlay the address bar with its own content, resulting in potential user confusion or spoofing attacks. <br>*This bug only affects Thunderbird for Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

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 (3)

Mozilla — FirefoxMozilla — Firefox ESRMozilla — Thunderbird

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2022-34479",
  "cveTags": [],
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          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "poc"
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              "automatable": "no"
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            {
              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2025-04-15T18:09:26.908856Z"
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          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
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  "published": "2022-12-22T20:15:33.103",
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      "value": "A malicious website that could create a popup could have resized the popup to overlay the address bar with its own content, resulting in potential user confusion or spoofing attacks. <br>*This bug only affects Thunderbird for Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11."
    },
    {
      "lang": "es",
      "value": "Un sitio web malicioso que podría crear una ventana emergente podría haber cambiado el tamaño de la ventana emergente para superponer la barra de direcciones con su propio contenido, lo que podría generar confusión en el usuario o ataques de suplantación de identidad. <br>*Este error sólo afecta a Thunderbird para Linux. Otros sistemas operativos no se ven afectados.*. Esta vulnerabilidad afecta a Firefox &lt; 102, Firefox ESR &lt; 91.11, Thunderbird &lt; 102 y Thunderbird &lt; 91.11."
    }
  ],
  "lastModified": "2026-06-17T04:50:26.133",
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