Improper Verification of Source of a Communication Channel Affecting Firefox package, versions [0,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept

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  • Snyk ID SNYK-UNMANAGED-FIREFOX-7707875
  • published 19 Aug 2024
  • disclosed 18 Aug 2024
  • credit William Entriken

Introduced: 18 Aug 2024

CVE NOT AVAILABLE CWE-940 Open this link in a new tab

How to fix?

There is no fixed version for Firefox.

Overview

Affected versions of this package are vulnerable to Improper Verification of Source of a Communication Channel when the website contains http://location.search||fetch(0).then(a=>location='?x');. This vulnerability prevents visitors from navigating back away from the website.

NOTE: This vulnerability impacts macOS environments.

References

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

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