Spend some time type-checking - no exploitable vulns we are aware of, but no reason to leave it to future chance

lib/msf/core/rpc/v10/rpc_auth.rb

@@ -12,6 +12,10 @@ end
 
 	def rpc_login_noauth(user,pass)
 
+		if not (user.kind_of?(::String) and pass.kind_of?(::String))
+			error(401, "Login Failed")
+		end
+
 		# handle authentication here
 		fail = true
 		self.users.each do |u|

lib/msf/core/rpc/v10/service.rb

@@ -198,6 +198,11 @@ class Service
 	def authenticate(token)
 		stale = []
 
+		 
+		if not (token and token.kind_of?(::String))
+			return false
+		end
+
 		# Force the encoding to ASCII-8BIT
 		token = token.unpack("C*").pack("C*")
 

lib/rex/parser/nokogiri_doc_mixin.rb

@@ -199,7 +199,7 @@ module Parser
 			return unless @report_type_ok
 			unless @state[:current_tag].empty?
 				missing_ends = @state[:current_tag].keys.map {|x| "'#{x}'"}.join(", ")
-				msg = "Warning, the provided file is incomplete, and there may be missing\n"
+	l			msg = "Warning, the provided file is incomplete, and there may be missing\n"
 				msg << "data. The following tags were not closed: #{missing_ends}."
 				db.emit(:warning,msg,&block) if block
 			end