Unauthenticated Fullscreen and Pointerlock Approval Bypass in Mozilla Firefox

CVE-2016-2831 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:P/A:P

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.

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