How to fix vulnerabilities in the maven-core-3.3.9.jar, maven-compat-3.3.9.jar and derby-10.14.1.0.jar. This is reported vulnerable in the latest Logstash package?
I do not think you can upgrade those yourself, you need Elastic to do it. There has been an issue for 5 months on github that mentions all three of these here.
Elastic ask that folks report security issues via email. Not via the forums, not via github. Apparently they even have a bug bounty program for demonstrable security issues.
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