CVE-2016-2826

high

Description

The maintenance service in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 on Windows does not prevent MAR extracted-file modification during updater execution, which might allow local users to gain privileges via a Trojan horse file.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1237219

http://www.securitytracker.com/id/1036057

http://www.securityfocus.com/bid/91075

http://www.mozilla.org/security/announce/2016/mfsa2016-55.html

Details

Source: Mitre, NVD

Published: 2016-06-13

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H