Security Features Affecting mozilla package, versions [,41.0)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
1.17% (85th percentile)

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  • Snyk IDSNYK-UNMANAGED-MOZILLA-2377376
  • published26 Jan 2022
  • disclosed24 Sept 2015
  • creditUnknown

Introduced: 24 Sep 2015

CVE-2015-4520  (opens in a new tab)
CWE-254  (opens in a new tab)

How to fix?

Upgrade mozilla to version 41.0 or higher.

Overview

Affected versions of this package are vulnerable to Security Features. Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 allow remote attackers to bypass CORS preflight protection mechanisms by leveraging (1) duplicate cache-key generation or (2) retrieval of a value from an incorrect HTTP Access-Control-* response header.

References

CVSS Scores

version 3.1