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Method setup has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def setup
    super
    # They must select at least blank passwords, provide a pass file or a password
    one_required = %w(BLANK_PASSWORDS PASS_FILE PASSWORD)
    unless one_required.any? { |o| datastore.has_key?(o) && datastore[o] }
Severity: Minor
Found in modules/auxiliary/scanner/http/mybook_live_login.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method get_factors has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def get_factors(data, n)
    # Walk through data looking for factors of n
    psize = n.num_bits / 8 / 2
    return if data.nil?
Severity: Minor
Found in modules/auxiliary/scanner/ssl/openssl_heartbleed.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method check_host has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def check_host(ip)
    res = req("echo #{marker}", datastore['CVE'])

    if res && res.body.include?(marker * 3)
      report_vuln(
Severity: Minor
Found in modules/auxiliary/scanner/http/apache_mod_cgi_bash_env.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method run_host has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def run_host(ip)
    begin
      if session
        sql_conn = session.client
        version = sql_conn.server_info
Severity: Minor
Found in modules/auxiliary/scanner/mysql/mysql_version.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method scanner_process has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def scanner_process(data, shost, sport)
    info = Rex::Proto::IPMI::Open_Session_Reply.new.read(data)#  rescue nil
    return unless info && info.session_payload_type == Rex::Proto::IPMI::PAYLOAD_RMCPPLUSOPEN_REP

    # Ignore duplicate replies
Severity: Minor
Found in modules/auxiliary/scanner/ipmi/ipmi_cipher_zero.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method check_host has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def check_host(_ip)
    print_status("Checking for DLSw information disclosure (CVE-2014-7992)")
    response = get_response

    if response.blank?
Severity: Minor
Found in modules/auxiliary/scanner/dlsw/dlsw_leak_capture.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method detect_oracle_version has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def detect_oracle_version(res)
    m = res.body.match(/iSQL\*Plus Release (9\.0|9\.1|9\.2|10\.1|10\.2)/)
    oracle_ver = nil
    oracle_ver = 10 if m[1] && m[1] =~ /10/
      oracle_ver = m[1].to_f if m[1] && m[1] =~ /9\.[012]/
Severity: Minor
Found in modules/auxiliary/scanner/oracle/isqlplus_login.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method listen_on_random_port has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def listen_on_random_port(specific_port = 0)
    stderr_port = nil
    if specific_port > 0
      stderr_port = specific_port
      sd = listen_on_port(stderr_port)
Severity: Minor
Found in modules/auxiliary/scanner/rservices/rexec_login.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method listen_on_privileged_port has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def listen_on_privileged_port
    lport = 1023
    sd = nil
    while lport > 512
      #vprint_status("Trying to listen on port #{lport} ..")
Severity: Minor
Found in modules/auxiliary/scanner/rservices/rsh_login.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method do_login has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def do_login(user, pass, nsock=self.sock)
    nsock.put("USER #{user}\r\n")
    res = nsock.get_once || ''
    unless res.start_with? "331"
      ret_msg = "Unexpected reply to the USER command: #{res}"
Severity: Minor
Found in modules/auxiliary/scanner/vmware/vmauthd_version.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method rsync_list has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def rsync_list
    sock.puts("#list\n")

    modules_metadata = []
    # the module listing is the module name and comment separated by a tab, each module
Severity: Minor
Found in modules/auxiliary/scanner/rsync/modules_list.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method scanner_process has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def scanner_process(data, shost, sport)
    info = Rex::Proto::IPMI::Channel_Auth_Reply.new.read(data) rescue nil

    # Ignore invalid responses
    return unless info
Severity: Minor
Found in modules/auxiliary/scanner/ipmi/ipmi_version.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method run_host has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def run_host(ip)
    begin
      res = send_request_cgi({
        'uri'     => datastore['URI'],
        'method'  => 'GET'
Severity: Minor
Found in modules/auxiliary/scanner/nessus/nessus_xmlrpc_ping.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method do_login has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def do_login(user, pass, sfd, stderr_port)
    vprint_status("#{target_host}:#{rport} - Attempting rexec with username:password '#{user}':'#{pass}'")

    cmd = datastore['CMD']
    cmd ||= 'sh -i 2>&1'
Severity: Minor
Found in modules/auxiliary/scanner/rservices/rexec_login.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method detect_oracle_version has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def detect_oracle_version(res)
    m = res.body.match(/iSQL\*Plus Release (9\.0|9\.1|9\.2|10\.1|10\.2)/)
    oracle_ver = nil
    oracle_ver = 10 if m[1] && m[1] =~ /10/
      oracle_ver = m[1].to_f if m[1] && m[1] =~ /9\.[012]/
Severity: Minor
Found in modules/auxiliary/scanner/oracle/isqlplus_sidbrute.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method run_host has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def run_host(ip)
    return unless is_vmware?
    each_user_pass { |user, pass|
      result = vim_do_login(user, pass)
      case result
Severity: Minor
Found in modules/auxiliary/scanner/vmware/vmware_http_login.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method maybe_vulnerable? has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def maybe_vulnerable?(samba_version)
    v = samba_version.scan(/Samba (\d+\.\d+\.\d+)/).flatten[0] || ''
    return false if v.empty?
    found_version = version(v)
Severity: Minor
Found in modules/auxiliary/scanner/smb/smb_uninit_cred.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method run_host has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def run_host(ip)
    cred_collection = Metasploit::Framework::PrivateCredentialCollection.new(
      password: datastore['PASSWORD'],
      pass_file: datastore['PASS_FILE']
    )
Severity: Minor
Found in modules/auxiliary/scanner/misc/freeswitch_event_socket_login.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method run_host has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def run_host(target_host)
    mbean_server = { "address" => rhost, "port" => rport }

    connect
    print_status("Sending RMI header...")
Severity: Minor
Found in modules/auxiliary/scanner/misc/java_jmx_server.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method scanner_process has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

  def scanner_process(data, shost, sport)
    case data
    when /^NR(........................)(........)/

      name = $1.dup
Severity: Minor
Found in modules/auxiliary/scanner/pcanywhere/pcanywhere_udp.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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