Class: WPScan::Finders::Users::RSSGenerator

Inherits:
WpVersion::RSSGenerator show all
Defined in:
app/finders/users/rss_generator.rb

Overview

Users disclosed from the dc:creator field in the RSS The names disclosed are display names, however depending on the configuration of the blog, they can be the same than usernames

Instance Method Summary collapse

Methods inherited from WpVersion::RSSGenerator

#aggressive_urls, #passive_urls_xpath

Methods included from Finder::WpVersion::SmartURLChecker

#create_version

Instance Method Details

#process_urls(urls, _opts = {}) ⇒ Object 



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# File 'app/finders/users/rss_generator.rb', line 10

def process_urls(urls, _opts = {})
  found = []

  urls.each do |url|
    res = Browser.get_and_follow_location(url)

    next unless res.code == 200 && res.body =~ /<dc:creator>/i

    potential_usernames = []

    begin
      res.xml.xpath('//item/dc:creator').each do |node|
        username = node.text.to_s

        # Ignoring potential username longer than 60 characters and containing accents
        # as they are considered invalid. See https://github.com/wpscanteam/wpscan/issues/1215
        next if username.strip.empty? || username.length > 60 || username =~ /[^\x00-\x7F]/

        potential_usernames << username
      end
    rescue Nokogiri::XML::XPath::SyntaxError
      next
    end

    potential_usernames.uniq.each do |username|
      found << Model::User.new(username, found_by: found_by, confidence: 50)
    end

    break
  end

  found
end