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CVE-2019-9812

CVSS v3.1 9.3 (Critical)
93% Progress
CVSS v2.0 5.8 (Medium)
58% Progress
EPSS 0.53 % (77th)
0.53% Progress
Affected Products 2
Advisories 20
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-NVD-noinfo
CVE Status
PUBLISHED
CNA
Mozilla Corporation
Published Date
2020-01-08 22:15:13
(4 years ago)
Updated Date
2021-07-21 11:39:23
(3 years ago)

Affected Products

Mozilla

Configuration #1

    CPE23 From Up To
  Mozilla Firefox prior 69.0 version cpe:2.3:a:mozilla:firefox < 69.0
  Mozilla Firefox Esr prior 60.9 version cpe:2.3:a:mozilla:firefox_esr < 60.9
  Mozilla Firefox Esr from 61.0 version and prior 68.1 version cpe:2.3:a:mozilla:firefox_esr >= 61.0 < 68.1