Re: Hide BasicAuth JVM param on SOLR admin UI

Solr has a configuration option that allows redacting particular properties that appear in the Admin UI. I _think_ this is the functionality you're looking for. For more information, Kevin Risden has a great little writeup of it here:

Re: Hide BasicAuth JVM param on SOLR admin UI

try changing the passwords using the auth api https://lucene.apache.org/solr/guide/6_6/basic-authentication-plugin.html#BasicAuthenticationPlugin-AddaUserorEditaPassword