fkie_cve-2019-9812
Vulnerability from fkie_nvd
Published
2020-01-08 22:15
Modified
2024-11-21 04:52
Severity ?
Summary
Given a compromised sandboxed content process due to a separate vulnerability, it is possible to escape that sandbox by loading accounts.firefox.com in that process and forcing a log-in to a malicious Firefox Sync account. Preference settings that disable the sandbox are then synchronized to the local machine and the compromised browser would restart without the sandbox if a crash is triggered. This vulnerability affects Firefox ESR < 60.9, Firefox ESR < 68.1, and Firefox < 69.
References
{
"configurations": [
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"nodes": [
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"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
"matchCriteriaId": "299AA921-46BD-4E9F-8D74-F304F44C6EB4",
"versionEndExcluding": "69.0",
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"descriptions": [
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"lang": "en",
"value": "Given a compromised sandboxed content process due to a separate vulnerability, it is possible to escape that sandbox by loading accounts.firefox.com in that process and forcing a log-in to a malicious Firefox Sync account. Preference settings that disable the sandbox are then synchronized to the local machine and the compromised browser would restart without the sandbox if a crash is triggered. This vulnerability affects Firefox ESR \u003c 60.9, Firefox ESR \u003c 68.1, and Firefox \u003c 69."
},
{
"lang": "es",
"value": "Dado un proceso de contenido comprometido dentro del sandbox debido a una vulnerabilidad separada, es posible escapar de ese sandbox cargando accounts.firefox.com en ese proceso y forzando un inicio de sesi\u00f3n en una cuenta de Firefox Sync maliciosa. La configuraci\u00f3n de preferencias que deshabilita el sandbox es sincronizada con la m\u00e1quina local y el navegador comprometido se reiniciar\u00e1 sin el sandbox si es activado un bloqueo. Esta vulnerabilidad afecta a Firefox ESR versiones anteriores a 60.9, Firefox ESR versiones anteriores a la versi\u00f3n 68.1 y Firefox versiones anteriores a la versi\u00f3n 69."
}
],
"id": "CVE-2019-9812",
"lastModified": "2024-11-21T04:52:21.623",
"metrics": {
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"baseSeverity": "MEDIUM",
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"accessVector": "NETWORK",
"authentication": "NONE",
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"baseScore": 5.8,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:P",
"version": "2.0"
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"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:H",
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"published": "2020-01-08T22:15:13.310",
"references": [
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"tags": [
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"vulnStatus": "Modified",
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"source": "nvd@nist.gov",
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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