47 lines
1.4 KiB
Ruby
47 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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module WPScan
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module Finders
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module Users
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# Users disclosed from the dc:creator field in the RSS
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# The names disclosed are display names, however depending on the configuration of the blog,
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# they can be the same than usernames
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class RSSGenerator < WPScan::Finders::WpVersion::RSSGenerator
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def process_urls(urls, _opts = {})
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found = []
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urls.each do |url|
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res = Browser.get_and_follow_location(url)
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next unless res.code == 200 && res.body =~ /<dc\:creator>/i
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potential_usernames = []
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begin
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res.xml.xpath('//item/dc:creator').each do |node|
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potential_username = node.text.to_s
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# Ignoring potential username longer than 60 characters and containing accents
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# as they are considered invalid. See https://github.com/wpscanteam/wpscan/issues/1215
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next if potential_username.length > 60 || potential_username =~ /[^\x00-\x7F]/
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potential_usernames << potential_username
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end
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rescue Nokogiri::XML::XPath::SyntaxError
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next
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end
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potential_usernames.uniq.each do |potential_username|
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found << Model::User.new(potential_username, found_by: found_by, confidence: 50)
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end
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break
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end
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found
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end
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end
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end
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end
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end
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