Type Confusion Affecting Firefox-ESR package, versions [,115.15) [,128.2)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.11% (45th percentile)

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  • Snyk ID SNYK-UNMANAGED-FIREFOXESR-7891418
  • published 4 Sep 2024
  • disclosed 3 Sep 2024
  • credit Nils Bars

How to fix?

Upgrade Firefox-ESR to version 115.15, 128.2 or higher.

Overview

Affected versions of this package are vulnerable to Type Confusion via the property name lookup process on an object used as the with environment. An attacker can execute arbitrary code by exploiting the type confusion error.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

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