Autofilter based on existence of the softcart cgi

git-svn-id: file:///home/svn/framework3/trunk@7297 4d416f70-5f16-0410-b530-b9f4589650da

modules/exploits/bsdi/softcart/mercantec_softcart.rb

@@ -69,6 +69,14 @@ class Metasploit3 < Msf::Exploit::Remote
 				OptString.new('URI', [ false, "The target CGI URI", '/cgi-bin/SoftCart.exe' ])
 			], self.class)
 	end
+	
+	# Make sure the CGI exists before trying to exploit it
+	def autofilter
+		res = send_request_raw({
+			'uri'   => datastore['URI']
+		}, 5)
+		(res and res.body and res.body =~ /Copyright.*Mercantec/)
+	end
 
 	def brute_exploit(address)