Github user hnfgns commented on a diff in the pull request: https://github.com/apache/drill/pull/507#discussion_r64627653 --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/server/rest/WebServer.java --- @@ -159,6 +163,14 @@ public void start() throws Exception { servletContextHandler.setSessionHandler(createSessionHandler(servletContextHandler.getSecurityHandler())); } + if (config.getBoolean(ExecConstants.HTTP_ENABLE_CORS)) { + FilterHolder cors = servletContextHandler.addFilter(CrossOriginFilter.class, "/*", EnumSet.of(DispatcherType.REQUEST)); + cors.setInitParameter(CrossOriginFilter.ALLOWED_ORIGINS_PARAM, "*"); --- End diff -- +1 that may pose a security risk. We should extend the configuration with allowed-origins. Use of * is too relaxed.
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