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Date: Mon, 10 Aug 2020 18:24:20 +0200
Subject: [CVE-2020-11976] Apache Wicket information disclosure vulnerability

Severity: Important

The Apache Software Foundation

Versions Affected:
Apache Wicket 7.16.0, 8.8.0 and 9.0.0-M5


By crafting a special URL it is possible to make Wicket deliver 
unprocessed HTML templates.
This would allow an attacker to see possibly sensitive information 
inside a HTML template that is usually removed during rendering.
For example if there are credentials in the markup which are never 
supposed to be visible to the client:

      some secret

The application developers are recommended to upgrade to:
- Apache Wicket 7.17.0
- Apache Wicket 8.9.0
- Apache Wicket 9.0.0

The vulnerability has been found and reported by Mariusz Popławski from 

Apache Wicket Team

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