WebKit in Apple Safari before 6.2.7, 7.x before 7.1.7, and 8.x before 8.0.7, as used in Apple iOS before 8.4 and other products, does not properly restrict rename operations on WebSQL tables, which allows remote attackers to access an arbitrary web site's database via a crafted web site.
http://www.ubuntu.com/usn/USN-2937-1
http://www.securitytracker.com/id/1032754
http://www.securityfocus.com/bid/75492
http://support.apple.com/kb/HT204950
http://support.apple.com/kb/HT204941
http://lists.opensuse.org/opensuse-updates/2016-03/msg00132.html
http://lists.apple.com/archives/security-announce/2015/Jun/msg00004.html
http://lists.apple.com/archives/security-announce/2015/Jun/msg00001.html