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Open Redirect The advisory has been revoked - it doesn't affect any version of package tomcat7  (opens in a new tab)

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Exploit Maturity
Proof of Concept
EPSS
93.57% (100th percentile)

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  • Snyk IDSNYK-UBUNTU1804-TOMCAT7-364032
  • published4 Oct 2018
  • disclosed4 Oct 2018
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Introduced: 4 Oct 2018

CVE-2018-11784  (opens in a new tab)
CWE-601  (opens in a new tab)

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:18.04.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tomcat7 package and not the tomcat7 package as distributed by Ubuntu.

When the default servlet in Apache Tomcat versions 9.0.0.M1 to 9.0.11, 8.5.0 to 8.5.33 and 7.0.23 to 7.0.90 returned a redirect to a directory (e.g. redirecting to '/foo/' when the user requested '/foo') a specially crafted URL could be used to cause the redirect to be generated to any URI of the attackers choice.

References