PT-2020-16568 · Mozilla+6 · Firefox+8
Abdulrahman Alqabandi
·
Published
2020-11-17
·
Updated
2024-12-12
·
CVE-2020-26953
CVSS v3.1
4.3
Medium
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 83
Firefox ESR versions prior to 78.5
Thunderbird versions prior to 78.5
Description
The issue allows the browser to enter fullscreen mode without displaying the security UI, making it possible to attempt a phishing attack or otherwise confuse the user.
Recommendations
For Firefox versions prior to 83, update to version 83 or later.
For Firefox ESR versions prior to 78.5, update to version 78.5 or later.
For Thunderbird versions prior to 78.5, update to version 78.5 or later.
Exploit
Fix
Clickjacking
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Centos
Firefox
Firefox Esr
Linuxmint
Red Hat
Suse
Thunderbird
Ubuntu