4.3
CVSSv3

CVE-2016-5251

Published: 05/08/2016 Updated: 16/08/2017
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Vulnerability Summary

Mozilla Firefox prior to 48.0 allows remote malicious users to spoof the location bar via crafted characters in the media type of a data: URL.

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mozilla firefox

Vendor Advisories

Firefox could be made to crash or run programs as your login if it opened a malicious website ...
Mozilla Foundation Security Advisory 2016-66 Location bar spoofing via data URLs with malformed/invalid mediatypes Announced August 2, 2016 Reporter Firas Salem Impact Low Products Firefox Fixed in ...
Mozilla Firefox before 480 allows remote attackers to spoof the location bar via crafted characters in the media type of a data: URL ...