Information Exposure Affecting mozilla package, versions [,64.0)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.22% (60th percentile)

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  • Snyk IDSNYK-UNMANAGED-MOZILLA-2378355
  • published26 Jan 2022
  • disclosed28 Feb 2019
  • creditUnknown

Introduced: 28 Feb 2019

CVE-2018-18495  (opens in a new tab)
CWE-732  (opens in a new tab)

How to fix?

Upgrade mozilla to version 64.0 or higher.

Overview

Affected versions of this package are vulnerable to Information Exposure. WebExtension content scripts can be loaded into about: pages in some circumstances, in violation of the permissions granted to extensions. This could allow an extension to interfere with the loading and usage of these pages and use capabilities that were intended to be restricted from extensions. This vulnerability affects Firefox < 64.

CVSS Scores

version 3.1