CVE-2015-4519
Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 allow user-assisted remote attackers to bypass intended access restrictions and discover a redirect’s target URL via crafted JavaScript code that executes after a drag-and-drop action of an image into a TEXTBOX element.
Date published : 2015-09-23
http://www.securityfocus.com/bid/76816
http://www.mozilla.org/security/announce/2015/mfsa2015-110.html