CVE-2015-3753 Information

Description

WebKit in Apple Safari before 6.2.8 7.x before 7.1.8 and 8.x before 8.0.8 as used in iOS before 8.4.1 and other products does not properly perform taint checking for CANVAS elements which allows remote attackers to bypass the Same Origin Policy and obtain sensitive image data by leveraging a redirect to a data:image resource.

Reference

http://lists.apple.com/archives/security-announce/2015/Aug/msg00000.html http://lists.apple.com/archives/security-announce/2015/Aug/msg00002.html http://www.securityfocus.com/bid/76341 http://www.securitytracker.com/id/1033274 https://support.apple.com/kb/HT205030 https://support.apple.com/kb/HT205033