Related Vulnerabilities: CVE-2017-5415  

An attack can use a blob URL and script to spoof an arbitrary address bar URL prefaced by blob: as the protocol, leading to user confusion and further spoofing attacks.

Severity Medium

Remote Yes

Type Content spoofing

Description

An attack can use a blob URL and script to spoof an arbitrary address bar URL prefaced by blob: as the protocol, leading to user confusion and further spoofing attacks.

AVG-194 firefox 51.0.1-1 52.0-1 Critical Fixed

10 Mar 2017 ASA-201703-3 AVG-194 firefox Critical multiple issues

https://www.mozilla.org/en-US/security/advisories/mfsa2017-05/#CVE-2017-5415
https://bugzilla.mozilla.org/show_bug.cgi?id=1321719