Module: Msf::DBManager::Import::Nessus

Includes:
NBE, XML
Included in:
Msf::DBManager::Import
Defined in:
lib/msf/core/db_manager/import/nessus.rb

Defined Under Namespace

Modules: NBE, XML

Instance Method Summary collapse

Methods included from XML

#import_nessus_xml_file

Methods included from XML::V2

#handle_nessus_v2, #import_nessus_xml_v2

Methods included from XML::V1

#import_nessus_xml

Methods included from NBE

#import_nessus_nbe, #import_nessus_nbe_file

Instance Method Details

#handle_nessus(wspace, hobj, port, nasl, plugin_name, severity, data, task = nil) ⇒ Object (protected)

This holds all of the shared parsing/handling used by the Nessus NBE and NESSUS v1 methods


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# File 'lib/msf/core/db_manager/import/nessus.rb', line 14

def handle_nessus(wspace, hobj, port, nasl, plugin_name, severity, data,task=nil)

  addr = hobj.address
  # The port section looks like:
  #   http (80/tcp)
  p = port.match(/^([^\(]+)\((\d+)\/([^\)]+)\)/)

  if p
    name = p[1].strip
    port = p[2].to_i
    proto = p[3].downcase
  else
    port = nil
  end

  info = { :workspace => wspace, :host => hobj, :port => port, :proto => proto, :task => task }
  if name and name != "unknown" and name[-1,1] != "?"
    info[:name] = name
  end
  report_service(info)

  if nasl.nil? || nasl.empty? || nasl == 0 || nasl == "0"
    return
  end

  data.gsub!("\\n", "\n")

  refs = []

  if (data =~ /^CVE : (.*)$/)
    $1.gsub(/C(VE|AN)\-/, '').split(',').map { |r| r.strip }.each do |r|
      refs.push('CVE-' + r)
    end
  end

  if (data =~ /^BID : (.*)$/)
    $1.split(',').map { |r| r.strip }.each do |r|
      refs.push('BID-' + r)
    end
  end

  if (data =~ /^Other references : (.*)$/)
    $1.split(',').map { |r| r.strip }.each do |r|
      ref_id, ref_val = r.split(':')
      ref_val ? refs.push(ref_id + '-' + ref_val) : refs.push(ref_id)
    end
  end

  nss = 'NSS-' + nasl.to_s.strip
  refs << nss

  unless plugin_name.to_s.strip.empty?
    vuln_name = plugin_name
  else
    vuln_name = nss
  end

  vuln_info = {
    :workspace => wspace,
    :host => hobj,
    :port => port,
    :proto => proto,
    :name => vuln_name,
    :info => data,
    :refs => refs,
    :task => task,
  }
  report_vuln(vuln_info)
end