CVE-2015-0819
The UITour::onPageEvent function in Mozilla Firefox before 36.0 does not ensure that an API call originates from a foreground tab, which allows remote attackers to conduct spoofing and clickjacking attacks by leveraging access to a UI Tour web site.
Date published : 2015-02-25
http://www.securityfocus.com/bid/72759
http://www.mozilla.org/security/announce/2015/mfsa2015-26.html