bindings/core/v8/V8DOMWrapper.h in Blink, as used in Google Chrome before 45.0.2454.101, does not perform a rethrow action to propagate information about a cross-context exception, which allows remote attackers to bypass the Same Origin Policy via a crafted HTML document containing an IFRAME element.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1303
Reference (s):
- BID:76844
- URL: http://www.securityfocus.com/bid/76844
- http://googlechromereleases.blogspot.com/2015/09/stable-channel-update_24.html
- https://code.google.com/p/chromium/issues/detail?id=530301
- https://codereview.chromium.org/1339023002