CVE-2017-5394

HIGH

Firefox < 51.0 - Location Bar Spoofing via Fullscreen Mode

Title source: llm

Description

A location bar spoofing attack where the location bar of loaded page will be shown over the content of another tab due to a series of JavaScript events combined with fullscreen mode. Note: This issue only affects Firefox for Android. Other operating systems are not affected. This vulnerability affects Firefox < 51.

References (4)

Core 4

Core References

Exploit, Issue Tracking, Patch, Vendor Advisory x_refsource_confirm

https://bugzilla.mozilla.org/show_bug.cgi?id=1222798

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/id/1037693

Vendor Advisory x_refsource_confirm

https://www.mozilla.org/security/advisories/mfsa2017-01/

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/95763

Scores

CVSS v3 8.8

EPSS 0.0014

EPSS Percentile 33.7%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE

CWE-352

Status published

Products (1)

mozilla/firefox < 51.0

Published Jun 11, 2018

Tracked Since Feb 18, 2026