Allow MessageID UUIDs without "urn:" prefix. Fixes #3123

CHANGELOG

@@ -1,5 +1,8 @@
 #Nmap Changelog ($Id$); -*-text-*-
 
+o [NSE][GH#3123] WS-Discovery parsing would error out if the MessageID UUID
+  was not prefixed with "urn:". [nnposter]
+
 Nmap 7.97 [2025-05-12]
 
 o [Zenmap][GH#3087] Fix a crash when starting a scan on Windows in locales that

nselib/wsdd.lua

@@ -134,7 +134,7 @@ Decoders = {
     local response = {}
 
     -- extracts the messagid, so we can check if we already got a response
-    response.msgid = data:match("<[^:]*:MessageID>urn:uuid:([^<]*)</[^:]*:MessageID>")
+    response.msgid = data:match("<%w+:MessageID>[%w:]-%f[^>:]uuid:([^<]*)</%w+:MessageID>")
 
     -- if unable to parse msgid return nil
     if ( not(response.msgid) ) then