Add missing Context, fixes #4723

lib/metasploit/framework/ftp/client.rb

@@ -44,7 +44,11 @@ module Metasploit
             # convert port to FTP syntax
             datahost = "#{$1}.#{$2}.#{$3}.#{$4}"
             dataport = ($5.to_i * 256) + $6.to_i
-            self.datasocket = Rex::Socket::Tcp.create('PeerHost' => datahost, 'PeerPort' => dataport)
+            self.datasocket = Rex::Socket::Tcp.create(
+              'PeerHost' => datahost,
+              'PeerPort' => dataport,
+              'Context'  => { 'Msf' => framework, 'MsfExploit' => self }
+            )
           end
           self.datasocket
         end

lib/metasploit/framework/login_scanner/snmp.rb

@@ -38,7 +38,7 @@ module Metasploit
                 :Timeout => connection_timeout,
                 :Retries => 2,
                 :Transport => ::SNMP::RexUDPTransport,
-                :Socket => ::Rex::Socket::Udp.create
+                :Socket => ::Rex::Socket::Udp.create('Context' => { 'Msf' => framework, 'MsfExploit' => self })
             )
 
             result_options[:proof] = test_read_access(snmp_client)

lib/metasploit/framework/tcp/client.rb

@@ -89,7 +89,8 @@ module Metasploit
               'SSL'        =>  dossl,
               'SSLVersion' =>  opts['SSLVersion'] || ssl_version,
               'Proxies'    => proxies,
-              'Timeout'    => (opts['ConnectTimeout'] || connection_timeout || 10).to_i
+              'Timeout'    => (opts['ConnectTimeout'] || connection_timeout || 10).to_i,
+              'Context'    => { 'Msf' => framework, 'MsfExploit' => self }
               )
           # enable evasions on this socket
           set_tcp_evasions(nsock)

lib/msf/core/exploit/ftp.rb

@@ -83,7 +83,11 @@ module Exploit::Remote::Ftp
       # convert port to FTP syntax
       datahost = "#{$1}.#{$2}.#{$3}.#{$4}"
       dataport = ($5.to_i * 256) + $6.to_i
-      self.datasocket = Rex::Socket::Tcp.create('PeerHost' => datahost, 'PeerPort' => dataport)
+      self.datasocket = Rex::Socket::Tcp.create(
+        'PeerHost' => datahost,
+        'PeerPort' => dataport,
+        'Context'  => { 'Msf' => framework, 'MsfExploit' => self }
+      )
     end
     self.datasocket
   end