Module: Msf::Exploit::Remote::HTTP::Wordpress::Users

Included in:
Msf::Exploit::Remote::HTTP::Wordpress
Defined in:
lib/msf/core/exploit/remote/http/wordpress/users.rb

Instance Method Summary collapse

Instance Method Details

#wordpress_user_exists?(user) ⇒ Boolean

Checks if the given user exists

Parameters:

  • user (String) —

    Username

Returns:

  • (Boolean) —

    true if the user exists



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# File 'lib/msf/core/exploit/remote/http/wordpress/users.rb', line 8

def wordpress_user_exists?(user)
  res = send_request_cgi({
      'method' => 'POST',
      'uri' => ,
      'vars_post' => (user, Rex::Text.rand_text_alpha(6))
  })

  return true if res and res.code == 200 and
      (res.body.to_s =~ /Incorrect password/ or
          res.body.to_s =~ /document\.getElementById\('user_pass'\)/ or
          res.body.to_s =~/<strong>#{user}<\/strong> is incorrect/)

  return false
end

#wordpress_userid_exists?(user_id) ⇒ String?

Checks if the given userid exists

Parameters:

  • user_id (Integer) —

    user_id

Returns:

  • (String, nil) —

    the Username if it exists, nil otherwise



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# File 'lib/msf/core/exploit/remote/http/wordpress/users.rb', line 27

def wordpress_userid_exists?(user_id)
  # Wordpress returns all posts from all users on user_id 0
  return nil if user_id < 1

  url = wordpress_url_author(user_id)
  res = send_request_cgi({
      'method' => 'GET',
      'uri' => url
  })

  if res and res.redirect?
    uri = wordpress_helper_parse_location_header(res)
    return nil unless uri
    # try to extract username from location
    if uri.to_s =~ /\/author\/([^\/\b]+)\/?/i
      return $1
    end
    uri = "#{uri.path}?#{uri.query}"
    res = send_request_cgi({
        'method' => 'GET',
        'uri' => uri
    })
  end

  if res.nil?
    print_error("Error getting response.")
    return nil
  elsif res.code == 200 and
      (
        res.body =~ /href="http[s]*:\/\/.*\/\?*author.+title="([[:print:]]+)" /i or
        res.body =~ /<body class="archive author author-(?:[^\s]+) author-(?:\d+)/i or
        res.body =~ /Posts by (\w+) Feed/i or
        res.body =~ /<span class='vcard'><a class='url fn n' href='[^"']+' title='[^"']+' rel='me'>([^<]+)<\/a><\/span>/i or
        res.body =~ /<title>.*(\b\w+\b)<\/title>/i
      )
    return $1
  end
end