Rapid7 Vulnerability & Exploit Database

MFSA2016-83 Firefox: Spoofing attack through text injection into internal error pages (CVE-2016-5268)

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

MFSA2016-83 Firefox: Spoofing attack through text injection into internal error pages (CVE-2016-5268)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
08/02/2016
Created
07/25/2018
Added
08/03/2016
Modified
10/30/2017

Description

Mozilla Firefox before 48.0 does not properly set the LINKABLE and URI_SAFE_FOR_UNTRUSTED_CONTENT flags of about: URLs that are used for error pages, which makes it easier for remote attackers to conduct spoofing attacks via a crafted URL, as demonstrated by misleading text after an about:neterror?d= substring.

Solution(s)

  • mozilla-firefox-upgrade-48_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

;