115 lines
2.9 KiB
Ruby
115 lines
2.9 KiB
Ruby
#--
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# WPScan - WordPress Security Scanner
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# Copyright (C) 2012
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#++
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module WebSite
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# Checks if the remote website is up.
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def online?
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Browser.instance.get(@uri.to_s).code != 0
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end
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def has_basic_auth?
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Browser.instance.get(@uri.to_s).code == 401
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end
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# check if the remote website is
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# actually running wordpress.
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def wordpress?
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wordpress = false
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response = Browser.instance.get(
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login_url(),
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{:follow_location => true, :max_redirects => 2}
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)
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if response.body =~ %r{WordPress}i
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wordpress = true
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else
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response = Browser.instance.get(
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xml_rpc_url,
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{:follow_location => true, :max_redirects => 2}
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)
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if response.body =~ %r{XML-RPC server accepts POST requests only}i
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wordpress = true
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end
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end
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wordpress
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end
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def has_xml_rpc?
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!xml_rpc_url.nil?
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end
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def xml_rpc_url
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unless @xmlrpc_url
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headers = Browser.instance.get(@uri.to_s).headers_hash
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value = headers["x-pingback"]
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if value.nil? or value.empty?
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@xmlrpc_url = nil
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else
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@xmlrpc_url = value
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end
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end
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@xmlrpc_url
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end
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# see if the remote url returns 30x redirect
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# return a string with the redirection or nil
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def redirection(url = nil)
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redirection = nil
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url ||= @uri.to_s
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response = Browser.instance.get(url)
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if response.code == 301 || response.code == 302
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redirection = response.headers_hash['location']
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end
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redirection
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end
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# Return the MD5 hash of the page given by url
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def self.page_hash(url)
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Digest::MD5.hexdigest(Browser.instance.get(url).body)
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end
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def homepage_hash
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unless @homepage_hash
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@homepage_hash = WebSite.page_hash(@uri.to_s)
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end
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@homepage_hash
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end
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# Return the MD5 hash of a 404 page
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def error_404_hash
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unless @error_404_hash
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non_existant_page = Digest::MD5.hexdigest(rand(9999999999).to_s) + ".html"
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@error_404_hash = WebSite.page_hash(@uri.merge(non_existant_page).to_s)
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end
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@error_404_hash
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end
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# Will try to find the rss url in the homepage
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# Only the first one found iw returned
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def rss_url
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homepage_body = Browser.instance.get(@uri.to_s).body
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homepage_body[%r{<link .* type="application/rss\+xml" .* href="([^"]+)" />}, 1]
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end
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end
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