1 files changed, 7 insertions, 0 deletions
diff --git a/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/NodeServlet.java b/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/NodeServlet.java
index 0d030683..27fa5f3e 100644
--- a/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/NodeServlet.java
+++ b/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/NodeServlet.java
@@ -253,6 +253,13 @@ public class NodeServlet extends HttpServlet {
                 return;
             }
             fileid = fileid.substring(18);
+            if (req.getHeader("X-DMAAP-DR-PUBLISH-ID") != null && !req.getHeader("X-DMAAP-DR-PUBLISH-ID").matches("^[a-zA-Z0-9_]+$")) {
+                String reason = "Error validating header";
+                eelfLogger.error(reason);
+                resp.sendError(HttpServletResponse.SC_BAD_REQUEST, reason);
+                eelfLogger.info(EelfMsgs.EXIT);
+                return;
+            }
             pubid = req.getHeader("X-DMAAP-DR-PUBLISH-ID");
             user = "datartr";   // SP6 : Added usr as datartr to avoid null entries for internal routing
             targets = config.parseRouting(req.getHeader("X-DMAAP-DR-ROUTING"));