User Interface (UI) Misrepresentation of Critical Information Affecting Firefox package, versions [,130)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.05% (22nd percentile)

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  • Snyk ID SNYK-UNMANAGED-FIREFOX-7891244
  • published 4 Sep 2024
  • disclosed 3 Sep 2024
  • credit Unknown

How to fix?

Upgrade Firefox to version 130 or higher.

Overview

Affected versions of this package are vulnerable to User Interface (UI) Misrepresentation of Critical Information due to multiple prompts and panels from both Firefox and the Android OS. An attacker can spoof the browser UI by obscuring the notification announcing the transition to fullscreen mode, which could distract the user from noticing the visual transition happening behind the prompt.

Note: This is only exploitable on Android devices.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
7.6 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Attack Requirements (AT)
    Present
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Passive
  • Confidentiality (VC)
    High
  • Integrity (VI)
    High
  • Availability (VA)
    None
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None