#VU84563 Multiple Interpretations of UI Input in Mozilla products - CVE-2023-6867

 

#VU84563 Multiple Interpretations of UI Input in Mozilla products - CVE-2023-6867

Published: December 19, 2023


Vulnerability identifier: #VU84563
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-6867
CWE-ID: CWE-450
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Mozilla Firefox
Firefox ESR
Firefox for Android
Software vendor:
Mozilla

Description

The vulnerability allows a remote attacker to perform clickjacking attack.

The vulnerability exists due to a timing issue when the user clicks on a button. The timing of a button click causing a popup to disappear was approximately the same length as the anti-clickjacking delay on permission prompts. A remote attacker can perform clickjacking attack.


Remediation

Install updates from vendor's website.

External links