#VU74822 Spoofing attack in Mozilla products - CVE-2023-29533

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Main Vulnerability Database Vulnerabilities #VU74822

#VU74822 Spoofing attack in Mozilla products - CVE-2023-29533

Published: April 11, 2023


Vulnerability identifier: #VU74822
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-2023-29533
CWE-ID: CWE-451
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Mozilla Firefox
Firefox ESR
Firefox for Android
Firefox Focus for Android
Software vendor:
Mozilla

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data. A remote attacker can hide the fullscreen notification by using a combination of window.open, fullscreen requests, window.name assignments, and setInterval calls.


Remediation

Install updates from vendor's website.

External links