An issue was identified by Elastic whereby sensitive information is recorded in Logstash logs under specific circumstances. The prerequisites for the manifestation of this issue are: * Logstash is configured to log in JSON format https://www.elastic.co/guide/en/logstash/current/running-logstash-command-line.html , which is not the default logging format. * Sensitive data is stored in the Logstash keystore and referenced as a variable in Logstash configuration.
https://www.elastic.co/community/security
https://security.netapp.com/advisory/ntap-20240229-0001/
https://security.netapp.com/advisory/ntap-20240125-0002/
https://discuss.elastic.co/t/logstash-8-11-1-security-update-esa-2023-26/347191