User Impersonation Affecting Firefox-ESR package, versions [,128.4)


Severity

Recommended
0.0
high
0
10

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

Threat Intelligence

EPSS
0.08% (36th percentile)

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  • Snyk IDSNYK-UNMANAGED-FIREFOXESR-8309542
  • published29 Oct 2024
  • disclosed29 Oct 2024
  • creditHafiizh

Introduced: 29 Oct 2024

CVE-2024-10462  (opens in a new tab)
CWE-290  (opens in a new tab)

How to fix?

Upgrade Firefox-ESR to version 128.4 or higher.

Overview

Affected versions of this package are vulnerable to User Impersonation due to the truncation of a long URL. An attacker can spoof the origin in a permission prompt by manipulating the URL structure to appear as a trusted source.

CVSS Scores

version 4.0
version 3.1