The request handling in the core in Apache Wicket 7.0.0 on any platform allows an attacker to create a DOS via multiple requests to server resources.
Users are recommended to upgrade to versions 9.19.0 or 10.3.0, which fixes this issue.
The default configuration of XSLTResourceStream.java is vulnerable to remote code execution via XSLT injection when processing input from an untrusted source without validation.
Users are recommended to upgrade to versions 10.1.0, 9.18.0 or 8.16.0, which fix this issue.