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rapid7/metasploit-framework

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modules/exploits/linux/http/zimbra_xxe_rce.rb

Summary

Maintainability
B
4 hrs
Test Coverage

Method initialize has 51 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'Zimbra Collaboration Autodiscover Servlet XXE and ProxyServlet SSRF',
      'Description'    => %q{
        This module exploits an XML external entity vulnerability and a
Severity: Major
Found in modules/exploits/linux/http/zimbra_xxe_rce.rb - About 2 hrs to fix

    Method primer has 29 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      def primer
    datastore['SSL'] = @ssl
    res = xxe_req(soap_discover)
    fail_with(Failure::UnexpectedReply, 'Password not found') unless res.body =~ /ldap_password.*?value>(.*?)<\/value/m
    password = $1
    Severity: Minor
    Found in modules/exploits/linux/http/zimbra_xxe_rce.rb - About 1 hr to fix

      Method primer has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
      Open

        def primer
    datastore['SSL'] = @ssl
    res = xxe_req(soap_discover)
    fail_with(Failure::UnexpectedReply, 'Password not found') unless res.body =~ /ldap_password.*?value>(.*?)<\/value/m
    password = $1
      Severity: Minor
      Found in modules/exploits/linux/http/zimbra_xxe_rce.rb - About 55 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"

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