sylus commented on issue #384: URL: https://github.com/apache/solr-operator/issues/384#issuecomment-994173078
Although this was mentioned in the mailing list: > Re: Log4j < 2.15.0 may still be vulnerable even if -Dlog4j2.formatMsgNoLookups=true is set The MDC Patterns used by solr are for the collection, shard, replica, core and node names, and a potential trace id. All of those are restricted to alphanumeric, no special characters like $ or { needed for the injection. And trying to access a collection that didn’t exist Returns 404 without logging. Upgrading is always going to be more complete, but I think we’re still ok for now, at least until the next iteration of this attack surfaces. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org For additional commands, e-mail: issues-h...@solr.apache.org