Symlink Attack Affecting mozilla package, versions [,3.0.6)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

Exploit Maturity
Mature
EPSS
19.15% (97th percentile)

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  • Snyk IDSNYK-UNMANAGED-MOZILLA-2377418
  • published26 Jan 2022
  • disclosed4 Feb 2009
  • creditUnknown

Introduced: 4 Feb 2009

CVE-2009-0356  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

Upgrade mozilla to version 3.0.6 or higher.

Overview

Affected versions of this package are vulnerable to Symlink Attack. Mozilla Firefox before 3.0.6 and SeaMonkey do not block links to the (1) about:plugins and (2) about:config URIs from .desktop files, which allows user-assisted remote attackers to bypass the Same Origin Policy and execute arbitrary code with chrome privileges via vectors involving the URL field in a Desktop Entry section of a .desktop file, related to representation of about: URIs as jar:file:// URIs. NOTE: this issue exists because of an incomplete fix for CVE-2008-4582.

References

CVSS Scores

version 3.1