#VU83369 Multiple Interpretations of UI Input in Mozilla products - CVE-2023-6206
Published: November 21, 2023
Vulnerability identifier: #VU83369
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-6206
CWE-ID: CWE-450
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Mozilla Firefox
Firefox ESR
Firefox for Android
Mozilla Firefox
Firefox ESR
Firefox for Android
Software vendor:
Mozilla
Mozilla
Description
The vulnerability allows a remote attacker to perform clickjacking attack.
The vulnerability exists due to the black fade animation when exiting fullscreen is roughly
the length of the anti-clickjacking delay on permission prompts. A remote attacker can perform clickjacking attack and trick the victim into pressing the permissions grant button.
Remediation
Install updates from vendor's website.