Improper Input Validation Affecting tomcat package, versions [,6.0.39)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.53% (77th percentile)

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  • Snyk IDSNYK-UNMANAGED-TOMCAT-2382364
  • published26 Jan 2022
  • disclosed26 Feb 2014
  • creditUnknown

Introduced: 26 Feb 2014

CVE-2013-4286  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade tomcat to version 6.0.39 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation. Apache Tomcat before 6.0.39, 7.x before 7.0.47, and 8.x before 8.0.0-RC3, when an HTTP connector or AJP connector is used, does not properly handle certain inconsistent HTTP request headers, which allows remote attackers to trigger incorrect identification of a request's length and conduct request-smuggling attacks via (1) multiple Content-Length headers or (2) a Content-Length header and a "Transfer-Encoding: chunked" header. NOTE: this vulnerability exists because of an incomplete fix for CVE-2005-2090.

CVSS Scores

version 3.1