Improper Access Control Affecting Firefox package, versions [,116)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.11% (45th percentile)

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  • Snyk IDSNYK-UNMANAGED-FIREFOX-5817182
  • published3 Aug 2023
  • disclosed1 Aug 2023
  • creditUnknown

Introduced: 1 Aug 2023

CVE-2023-4051  (opens in a new tab)
CWE-284  (opens in a new tab)

How to fix?

Upgrade Firefox to version 116 or higher.

Overview

Affected versions of this package are vulnerable to Improper Access Control when a website uses the file open dialog. An attacker can obscure the full-screen notification, leading to user confusion and possible spoofing attacks.

CVSS Scores

version 3.1