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https://issues.apache.org/jira/browse/AMQ-9503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17985885#comment-17985885
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Colm O hEigeartaigh commented on AMQ-9503:
------------------------------------------
Thanks JB, I tested it and it works well.
> Disable stacktrace for HTTP Connector
> -------------------------------------
>
> Key: AMQ-9503
> URL: https://issues.apache.org/jira/browse/AMQ-9503
> Project: ActiveMQ Classic
> Issue Type: Task
> Affects Versions: 5.18.4
> Reporter: Colm O hEigeartaigh
> Assignee: Jean-Baptiste Onofré
> Priority: Major
> Fix For: 6.2.0, 6.1.7
>
>
>
> The HTTP Connector is returning stack traces to clients, which is not a good
> idea from a security point of view as it may leak internal information.
> Please disable (at least by default)
>
> To reproduce:
>
> On 5.18.x I configure AMQ with <transportConnector
> name="http" uri="[http://localhost:12345|http://localhost:12345/]"/
>
> data.xml:
> {code:java}
> <java.lang.String>1234</java.lang.String> {code}
> Then with curl:
> {code:java}
> curl --data '@deser.xml' http://localhost:12345 {code}
> I get the following stacktrace:
> {code:java}
> <h3>Caused by:</h3><pre>java.lang.ClassCastException: class java.lang.String
> cannot be cast to class org.apache.activemq.command.Command (java.lang.String
> is in module java.base of loader 'bootstrap';
> org.apache.activemq.command.Command is in unnamed module of loader
> java.net.URLClassLoader @6ce139a4) at
> org.apache.activemq.transport.http.HttpTunnelServlet.doPost(HttpTunnelServlet.java:137)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:681) at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:764) at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)
> at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:554)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:722)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at org.eclipse.jetty.server.Server.handle(Server.java:516) at
> org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487)
> at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732) at
> org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479) at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
> at
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) at
> org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
> at java.base/java.lang.Thread.run(Thread.java:829)</pre>
> </body></html> {code}
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