Spoofing attack in Firefox for Android and Firefox Focus for Android - CVE-2023-29534

 

Spoofing attack in Firefox for Android and Firefox Focus for Android - CVE-2023-29534

Published: April 11, 2023


Vulnerability identifier: #VU74823
CSH Severity: Medium
CVSS v4.0: 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-2023-29534
CWE-ID: CWE-451
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Mozilla
Affected software:
Firefox for Android
Firefox Focus for Android

Detailed vulnerability 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 obscure the fullscreen notification and spoof the page content.


How to mitigate CVE-2023-29534

Install updates from vendor's website.

Sources