CVE-2019-9812

Name

CVE-2019-9812

Description

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.

NVD Severity

high

Other trackers

CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia

Mailing lists

oss-security, full-disclosure, bugtraq

Exploits

Exploit DB, Metasploit

Forges

GitHub (code, issues), Aports (code, issues)

Type	URI
Permissions Required	https://bugzilla.mozilla.org/show_bug.cgi?id=1538008
Vendor Advisory	https://www.mozilla.org/security/advisories/mfsa2019-27/
Vendor Advisory	https://www.mozilla.org/security/advisories/mfsa2019-25/
Vendor Advisory	https://www.mozilla.org/security/advisories/mfsa2019-26/
Permissions Required	https://bugzilla.mozilla.org/show_bug.cgi?id=1538015

CPE URI	Source package	Min version	Max version
`cpe:2.3:a:mozilla:firefox::::::::`	firefox	>= None	< 69.0
`cpe:2.3:a:mozilla:firefox_esr::::::::`	firefox_esr	>= None	< 60.9
`cpe:2.3:a:mozilla:firefox_esr::::::::`	firefox_esr	>= 61.0	< 68.1

References

Match rules

Vulnerable and fixed packages