Cache Poisoning Affecting org.apache.tomcat:tomcat-catalina package, versions [7.0.0, 7.0.79) [8.0.0RC1, 8.0.45) [8.5.0, 8.5.16) [9.0.0.M1, 9.0.0.M22)
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- Snyk ID SNYK-JAVA-ORGAPACHETOMCAT-460344
- published 9 Oct 2017
- disclosed 21 May 2017
- credit Rick Riemer
How to fix?
org.apache.tomcat:tomcat-catalina to version 7.0.79, 8.0.45, 8.5.16, 9.0.0.M22 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 Cache Poisoning. The CORS Filter did not add an HTTP Vary header indicating that the response varies depending on Origin. This permitted client and server side cache poisoning in some circumstances.