Access Restriction Bypass Affecting mozilla package, versions [,14.0.1)


Severity

Recommended
0.0
high
0
10

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

Threat Intelligence

EPSS
1.39% (87th percentile)

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  • Snyk IDSNYK-UNMANAGED-MOZILLA-2379217
  • published26 Jan 2022
  • disclosed29 Aug 2012
  • creditUnknown

Introduced: 29 Aug 2012

CVE-2012-3965  (opens in a new tab)
CWE-264  (opens in a new tab)

How to fix?

Upgrade mozilla to version 14.0.1 or higher.

Overview

Affected versions of this package are vulnerable to Access Restriction Bypass. Mozilla Firefox before 15.0 does not properly restrict navigation to the about:newtab page, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges via a crafted web site that triggers creation of a new tab and then a new window.

CVSS Scores

version 3.1