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modules/exploits/windows/browser/hyleos_chemviewx_activex.rb

Summary

Maintainability
C
1 day
Test Coverage

Method initialize has 40 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'Hyleos ChemView ActiveX Control Stack Buffer Overflow',
      'Description'    => %q{
          This module exploits a stack-based buffer overflow within version 1.9.5.1 of Hyleos
Severity: Minor
Found in modules/exploits/windows/browser/hyleos_chemviewx_activex.rb - About 1 hr to fix

    Method on_request_uri has 35 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      def on_request_uri(cli, request)

    clsid = "C372350A-1D5A-44DC-A759-767FC553D96C"
    progid = "HyleosChemView.HLChemView"
    Severity: Minor
    Found in modules/exploits/windows/browser/hyleos_chemviewx_activex.rb - About 1 hr to fix

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

          content = %Q|<html>
<object classid='clsid:#{clsid}' id='#{chemview}'></object>
<script>
#{j_shellcode}=unescape('#{shellcode}');
#{j_nops}=unescape('#{nops}');
      Severity: Major
      Found in modules/exploits/windows/browser/hyleos_chemviewx_activex.rb and 1 other location - About 4 hrs to fix
      modules/exploits/windows/fileformat/adobe_collectemailinfo.rb on lines 73..89

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 143.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

          super(update_info(info,
      'Name'           => 'Hyleos ChemView ActiveX Control Stack Buffer Overflow',
      'Description'    => %q{
          This module exploits a stack-based buffer overflow within version 1.9.5.1 of Hyleos
        ChemView (HyleosChemView.ocx). By calling the 'SaveAsMolFile' or 'ReadMolFile' methods
      Severity: Major
      Found in modules/exploits/windows/browser/hyleos_chemviewx_activex.rb and 1 other location - About 1 hr to fix
      modules/exploits/windows/browser/pcvue_func.rb on lines 12..58

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 58.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

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