Improper Access Control Affecting org.apache.tomcat:tomcat-catalina Open this link in a new tab package, versions [7.35,8.5.5)
Do your applications use this vulnerable package?
22 Jul 2016
19 Jul 2016
How to fix?
org.apache.tomcat:tomcat-catalina to version 8.5.5 or higher.
org.apache.tomcat:tomcat-catalina is a Tomcat Servlet Engine Core Classes and Standard implementations.
Affected versions of this package are vulnerable to Improper Access Control. It did not protect applications from the presence of untrusted client data in the
HTTP_PROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an