CVE-2014-0227 Apache Tomcat Request Smuggling

Important

Vendor

Apache Software Foundation

Versions Affected

• Apache Tomcat 8.0.0-RC1 to 8.0.8 inclusive
• Apache Tomcat 7.0.0 to 7.0.54 inclusive
• Apache Tomcat 6.0.0 to 6.0.41 inclusive

Description

It was possible to craft a malformed chunk as part of a chunked request that caused Tomcat to read part of the request body as a new request.

Mitigation

Users of affected versions should apply the following mitigation:

• Upgrade to tc Runtime 7.0.55.A or later
• Upgrade to tc Runtime 6.0.43.A or later

Credit

This issue was identified by the Apache Tomcat security team.

References

• <http://tomcat.apache.org/security-8.html&gt;
• <http://tomcat.apache.org/security-7.html&gt;
• <http://tomcat.apache.org/security-6.html&gt;

History

2015-Feb-09: Initial vulnerability report published.