Files
wpscan/app/finders/users/rss_generator.rb
2018-09-28 10:33:19 +01:00

45 lines
1.4 KiB
Ruby

module WPScan
module Finders
module Users
# 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
class RSSGenerator < WPScan::Finders::WpVersion::RSSGenerator
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|
potential_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 potential_username.length > 60 || potential_username =~ /[^\x00-\x7F]/
potential_usernames << potential_username
end
rescue Nokogiri::XML::XPath::SyntaxError
next
end
potential_usernames.uniq.each do |potential_username|
found << CMSScanner::User.new(potential_username, found_by: found_by, confidence: 50)
end
break
end
found
end
end
end
end
end