2024-12-08 03:06:42 +00:00

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{
"id": "CVE-2021-38506",
"sourceIdentifier": "security@mozilla.org",
"published": "2021-12-08T22:15:08.897",
"lastModified": "2024-11-21T06:17:16.277",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Through a series of navigations, Firefox could have entered fullscreen mode without notification or warning to the user. This could lead to spoofing attacks on the browser UI including phishing. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3."
},
{
"lang": "es",
"value": "Mediante de una serie de navegaciones, Firefox podr\u00eda haber entrado en modo de pantalla completa sin notificaci\u00f3n o advertencia al usuario. Esto podr\u00eda conllevar a ataques de suplantaci\u00f3n de identidad en la Interfaz de Usuario del navegador, incluido el phishing. Esta vulnerabilidad afecta a Firefox versiones anteriores a 94, Thunderbird versiones anteriores a 91.3, y Firefox ESR versiones anteriores a 91.3"
}
],
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"type": "Primary",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 2.8,
"impactScore": 1.4
}
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"accessVector": "NETWORK",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"availabilityImpact": "NONE"
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.6,
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"acInsufInfo": false,
"obtainAllPrivilege": false,
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"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
]
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"description": [
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"value": "CWE-1021"
}
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