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This issue requires enabling the learning-push handler in the server's config, which is disabled by default, leaving the maxAge config in the handler unconfigured. The default is -1, which makes the handler vulnerable. If someone overwrites that config, the server is not subject to the attack. The attacker needs to be able to reach the server with a normal HTTP request."}],"affected":[{"versions":[{"status":"affected","version":"0","versionType":"custom","lessThanOrEqual":"2.3.14.Final"}],"packageName":"undertow","collectionURL":"https://github.com/undertow-io/undertow","defaultStatus":"unaffected"},{"vendor":"Red Hat","product":"Red Hat build of Quarkus 3.8.6.redhat","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"io.quarkus.http/quarkus-http-core","defaultStatus":"affected","versions":[{"version":"5.2.4.redhat-00001","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:quarkus:3.8::el8"]},{"vendor":"Red Hat","product":"Red Hat JBoss Enterprise Application 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