Harden default broker and web console configuration (6.2.x backport)#2035
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jbonofre merged 2 commits intoMay 22, 2026
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Reduce the attack surface of the sample broker shipped in the binary assembly: * activemq.xml: enable only the openwire TCP transportConnector by default; amqp, stomp, mqtt and ws are commented out with a note pointing to the SSL-secured variants. * activemq.xml: add a commented <plugins> block wiring JAAS authentication, destination-level authorization and broker-side audit logging, with a prominent reminder to rotate the default admin=admin credentials and an ACTIVEMQ_OPTS hint for restricting ObjectMessage deserialization. * jetty.xml: suppress X-Powered-By and Date response headers in addition to the already-disabled Server header. * jetty.xml: add Referrer-Policy, Permissions-Policy, Cross-Origin-Opener-Policy and Cross-Origin-Resource-Policy response headers alongside the existing CSP/XFO/XSS rules.
cshannon
approved these changes
May 21, 2026
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Backport of #2029 to
activemq-6.2.x.Reduces the attack surface of the sample broker shipped in the binary assembly:
activemq.xml: enable only the openwire TCP transportConnector by default; amqp, stomp, mqtt and ws are commented out with a note pointing to the SSL-secured variants, plus an SSL recommendation comment on the default openwire connector.activemq.xml: add a commented<plugins>block wiring JAAS authentication, destination-level authorization and broker-side audit logging, with a reminder to rotate the defaultadmin=admincredentials and anACTIVEMQ_OPTShint for restricting ObjectMessage deserialization.jetty.xml: suppressX-Powered-ByandDateresponse headers in addition to the already-disabledServerheader.jetty.xml: addReferrer-Policy,Permissions-Policy,Cross-Origin-Opener-PolicyandCross-Origin-Resource-Policyresponse headers alongside the existing CSP/XFO/XSS rules.Cherry-picked cleanly from
main(8cc45c4, eb2a158).