Unsafe Dependency Resolution Affecting mozilla package, versions [,60.9.0)[68.0,68.1.0)(68.1.0,69.0)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.62% (79th percentile)

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  • Snyk IDSNYK-UNMANAGED-MOZILLA-2379432
  • published26 Jan 2022
  • disclosed27 Sept 2019
  • creditUnknown

Introduced: 27 Sep 2019

CVE-2019-11742  (opens in a new tab)
CWE-829  (opens in a new tab)

How to fix?

Upgrade mozilla to version 60.9.0, 68.1.0, 69.0 or higher.

Overview

Affected versions of this package are vulnerable to Unsafe Dependency Resolution. A same-origin policy violation occurs allowing the theft of cross-origin images through a combination of SVG filters and a <canvas> element due to an error in how same-origin policy is applied to cached image content. The resulting same-origin policy violation could allow for data theft. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.

CVSS Scores

version 3.1