CVE-2019-9812

CRITICAL

9.3

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.19.3

SeveridadCRITICAL

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado1/8/2020

Ultima modificacion11/25/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

mozilla:firefox

Referencias

https://bugzilla.mozilla.org/show_bug.cgi?id=1538008(security@mozilla.org)

https://bugzilla.mozilla.org/show_bug.cgi?id=1538015(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2019-25/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2019-26/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2019-27/(security@mozilla.org)

https://bugzilla.mozilla.org/show_bug.cgi?id=1538008(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.mozilla.org/show_bug.cgi?id=1538015(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2019-25/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2019-26/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2019-27/(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.