Insufficient UI Warning of Dangerous Operations in Firefox for Android - CVE-2023-25748

Vulnerability identifier: #VU73676

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-2023-25748

CWE-ID: CWE-357

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: Mozilla

Affected software:
Firefox for Android

The vulnerability allows a remote attacker to perform a spoofing attack.

The vulnerability exists due to the way the fullscreen notification is displayed. A remote attacker can hide fullscreen notification using a prompt with a long description the perform spoofing attack.

Install updates from vendor's website.

• https://www.mozilla.org/en-US/security/advisories/mfsa2023-09/