PT-2023-3734 · Mozilla+5 · Firefox+5

Hafiizh

·

Published

2023-07-04

·

Updated

2025-03-14

·

CVE-2023-37210

CVSS v2.0

7.8

High

VectorAV:N/AC:L/Au:N/C:N/I:C/A:N
Name of the Vulnerable Software and Affected Versions Firefox versions prior to 115
Description A website could prevent a user from exiting full-screen mode via alert and prompt calls, leading to user confusion and possible spoofing attacks. The vulnerability is related to insufficient warning about dangerous actions, which could allow a remote attacker to perform a spoofing attack.
Recommendations For versions prior to 115, update to a version that contains a fix for this issue to prevent user confusion and possible spoofing attacks. As a temporary workaround, consider restricting the use of full-screen mode until a patch is available.

Fix

Origin Validation Error

Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com

Weakness Enumeration

CWE-346CWE-357

Related Identifiers

ALT-PU-2023-4102
ALT-PU-2023-5754
ALT-PU-2023-6436
ALT-PU-2024-14035
ALT-PU-2024-3614
ALT-PU-2024-4241
BDU:2023-04022
CVE-2023-37210
OESA-2025-1265
OESA-2025-1268
OPENSUSE-SU-2023_2886-1
OPENSUSE-SU-2024:13037-1
OPENSUSE-SU-2024:14572-1
SUSE-SU-2023:2849-1
SUSE-SU-2023:2850-1
SUSE-SU-2023:2886-1
USN-6201-1

Affected Products

Alt Linux
Astra Linux
Firefox
Linuxmint
Suse
Ubuntu