User Interface (UI) Misrepresentation of Critical Information Affecting Firefox package, versions [,135)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

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  • Snyk IDSNYK-UNMANAGED-FIREFOX-8688148
  • published5 Feb 2025
  • disclosed4 Feb 2025
  • creditIrvan Kurniawan

Introduced: 4 Feb 2025

NewCVE-2025-1018  (opens in a new tab)
CWE-451  (opens in a new tab)

How to fix?

Upgrade Firefox to version 135 or higher.

Overview

Affected versions of this package are vulnerable to User Interface (UI) Misrepresentation of Critical Information due to the premature hiding of the fullscreen notification when fullscreen is re-requested quickly. An attacker can perform a spoofing attack by exploiting the rapid re-request behavior.

CVSS Scores

version 4.0
version 3.1