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CVE-2024-11700

Estado: AnalizadaAlta (8.1)—

Malicious websites may have been able to perform user intent confirmation through tapjacking. This could have led to users unknowingly approving the launch of external applications, potentially exposing them to underlying vulnerabilities. This vulnerability affects Firefox < 133 and Thunderbird < 133.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

UI:R + navegador + tapjacking → T1203 (ejecución cliente). Malicious websites engañan usuarios a lanzar aplicaciones externas exponiéndolos a vulnerabilidades; impacto: phishing/socingeniería (T1566.002) y manipulación del usuario (T1204.001).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

User TrainingRestrict Web-Based ContentUser Account ManagementNetwork Intrusion PreventionAuditApplication Isolation and Sandboxing

Tecnologías afectadas (2)

Mozilla — FirefoxMozilla — Thunderbird

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2024-11700",
  "cveTags": [],
  "metrics": {
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-11700",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-27T15:50:18.846396Z"
        }
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    ],
    "cvssMetricV31": [
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        "type": "Secondary",
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          "scope": "UNCHANGED",
          "version": "3.1",
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          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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  "published": "2024-11-26T14:15:19.523",
  "references": [
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      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1836921",
      "tags": [
        "Issue Tracking"
      ],
      "source": "security@mozilla.org"
    },
    {
      "url": "https://www.mozilla.org/security/advisories/mfsa2024-63/",
      "tags": [
        "Vendor Advisory"
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      "url": "https://www.mozilla.org/security/advisories/mfsa2024-67/",
      "tags": [
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
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          "value": "CWE-1021"
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      "value": "Malicious websites may have been able to perform user intent confirmation through tapjacking. This could have led to users unknowingly approving the launch of external applications, potentially exposing them to underlying vulnerabilities. This vulnerability affects Firefox < 133 and Thunderbird < 133."
    },
    {
      "lang": "es",
      "value": "Es posible que los sitios web maliciosos hayan podido confirmar la intención del usuario mediante tapjacking. Esto podría haber provocado que los usuarios aprobaran sin saberlo el lanzamiento de aplicaciones externas, lo que podría exponerlos a vulnerabilidades subyacentes. Esta vulnerabilidad afecta a Firefox &lt; 133 y Thunderbird &lt; 133."
    }
  ],
  "lastModified": "2026-06-17T06:58:16.300",
  "configurations": [
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}