CVE-2016-2831

Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 do not ensure that the user approves the fullscreen and pointerlock settings, which allows remote attackers to cause a denial of service (UI outage), or conduct clickjacking or spoofing attacks, via a crafted web site.

Date published : 2016-06-13

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

http://www.mozilla.org/security/announce/2016/mfsa2016-58.html