Rapid7 Vulnerability & Exploit Database

MFSA2017-15 Firefox: Security vulnerabilities fixed in Firefox 54 (CVE-2017-7766)

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

MFSA2017-15 Firefox: Security vulnerabilities fixed in Firefox 54 (CVE-2017-7766)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
06/11/2018
Created
07/25/2018
Added
07/12/2018
Modified
08/14/2018

Description

An attack using manipulation of "updater.ini" contents, used by the Mozilla Windows Updater, and privilege escalation through the Mozilla Maintenance Service to allow for arbitrary file execution and deletion by the Maintenance Service, which has privileged access. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected. This vulnerability affects Firefox ESR < 52.2 and Firefox < 54.

Solution(s)

  • mozilla-firefox-upgrade-54_0

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;