#VU59369 Improper Restriction of Rendered UI Layers or Frames in Mozilla Firefox and Firefox ESR - CVE-2022-22741
Published: January 11, 2022
Vulnerability identifier: #VU59369
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-22741
CWE-ID: CWE-1021
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Mozilla Firefox
Firefox ESR
Mozilla Firefox
Firefox ESR
Software vendor:
Mozilla
Mozilla
Description
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to an error resizing a popup while requesting fullscreen access. A remote attacker can
trick the victim to open a specially crafted web page, and make the
browser unable to leave fullscreen mode.
Remediation
Install updates from vendor's website.