Access Restriction Bypass Affecting org.apache.tomcat.embed:tomcat-embed-core package, versions [7.0.0,7.0.72)[8,8.0.37)[8.5.0,8.5.5)[9-alpha,9.0.0.M10)


Severity

Recommended
0.0
high
0
10

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

Threat Intelligence

EPSS
0.13% (50th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Access Restriction Bypass vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-JAVA-ORGAPACHETOMCATEMBED-451527
  • published28 Oct 2016
  • disclosed28 Oct 2016
  • creditthe Apache Tomcat Security Team

Introduced: 28 Oct 2016

CVE-2016-6797  (opens in a new tab)
CWE-284  (opens in a new tab)

How to fix?

Upgrade org.apache.tomcat.embed:tomcat-embed-core to version 7.0.72, 8.0.37, 8.5.5, 9.0.0.M10 or higher.

Overview

org.apache.tomcat.embed:tomcat-embed-core is a Core Tomcat implementation.

Affected versions of this package are vulnerable to Access Restriction Bypass. It was discovered that it was possible for a web application to access any global JNDI resource whether an explicit ResourceLink had been configured or not.

CVSS Scores

version 3.1