Improper Input Validation Affecting squid package, versions [,3.2.14)[3.3.0, 3.3.14)[3.4.0, 3.4.13)[3.5.0, 3.5.4)


Severity

Recommended
0.0
low
0
10

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

Threat Intelligence

EPSS
1.72% (88th percentile)

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  • Snyk IDSNYK-UNMANAGED-SQUID-2370860
  • published26 Jan 2022
  • disclosed18 May 2015
  • creditUnknown

Introduced: 18 May 2015

CVE-2015-3455  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade squid to version 3.2.14, 3.3.14, 3.4.13, 3.5.4 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation. Squid 3.2.x before 3.2.14, 3.3.x before 3.3.14, 3.4.x before 3.4.13, and 3.5.x before 3.5.4, when configured with client-first SSL-bump, do not properly validate the domain or hostname fields of X.509 certificates, which allows man-in-the-middle attackers to spoof SSL servers via a valid certificate.

References

CVSS Scores

version 3.1