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modules/exploits/windows/browser/quickr_qp2_bof.rb

Summary

Maintainability
C
1 day
Test Coverage

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

  def initialize(info={})
    super(update_info(info,
      'Name'           => "IBM Lotus QuickR qp2 ActiveX Buffer Overflow",
      'Description'    => %q{
          This module exploits a buffer overflow vulnerability on the UploadControl
Severity: Major
Found in modules/exploits/windows/browser/quickr_qp2_bof.rb and 1 other location - About 3 hrs to fix
modules/exploits/windows/browser/inotes_dwa85w_bof.rb on lines 25..84

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 132.

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 6 locations. Consider refactoring.
Open

  def ie_heap_spray(my_target, p)
    js_code = Rex::Text.to_unescape(p, Rex::Arch.endian(target.arch))
    js_nops = Rex::Text.to_unescape("\x0c"*4, Rex::Arch.endian(target.arch))
    js_random_nops = Rex::Text.to_unescape(make_nops(4), Rex::Arch.endian(my_target.arch))
    randnop = rand_text_alpha(rand(100) + 1)
Severity: Major
Found in modules/exploits/windows/browser/quickr_qp2_bof.rb and 5 other locations - About 3 hrs to fix
modules/exploits/windows/browser/hp_alm_xgo_setshapenodetype_exec.rb on lines 101..177
modules/exploits/windows/browser/hp_loadrunner_writefilebinary.rb on lines 110..186
modules/exploits/windows/browser/indusoft_issymbol_internationalseparator.rb on lines 111..187
modules/exploits/windows/browser/inotes_dwa85w_bof.rb on lines 116..192
modules/exploits/windows/browser/novell_groupwise_gwcls1_actvx.rb on lines 111..187

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 110.

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 9 locations. Consider refactoring.
Open

  def get_target(agent)
    #If the user is already specified by the user, we'll just use that
    return target if target.name != 'Automatic'

    nt = agent.scan(/Windows NT (\d\.\d)/).flatten[0] || ''
Severity: Major
Found in modules/exploits/windows/browser/quickr_qp2_bof.rb and 8 other locations - About 2 hrs to fix
modules/exploits/windows/browser/crystal_reports_printcontrol.rb on lines 109..134
modules/exploits/windows/browser/hp_loadrunner_writefilebinary.rb on lines 82..107
modules/exploits/windows/browser/ie_execcommand_uaf.rb on lines 84..109
modules/exploits/windows/browser/indusoft_issymbol_internationalseparator.rb on lines 83..108
modules/exploits/windows/browser/inotes_dwa85w_bof.rb on lines 88..113
modules/exploits/windows/browser/ms11_081_option.rb on lines 64..89
modules/exploits/windows/browser/novell_groupwise_gwcls1_actvx.rb on lines 83..108
modules/exploits/windows/browser/siemens_solid_edge_selistctrlx.rb on lines 85..110

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 80.

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 12 locations. Consider refactoring.
Open

  def on_request_uri(cli, request)
    agent = request.headers['User-Agent']
    uri   = request.uri
    print_status("Requesting: #{uri}")
Severity: Major
Found in modules/exploits/windows/browser/quickr_qp2_bof.rb and 11 other locations - About 55 mins to fix
modules/exploits/windows/browser/crystal_reports_printcontrol.rb on lines 295..311
modules/exploits/windows/browser/hp_alm_xgo_setshapenodetype_exec.rb on lines 252..268
modules/exploits/windows/browser/hp_loadrunner_writefilebinary.rb on lines 238..254
modules/exploits/windows/browser/ibm_spss_c1sizer.rb on lines 364..380
modules/exploits/windows/browser/ie_cbutton_uaf.rb on lines 233..249
modules/exploits/windows/browser/ie_cgenericelement_uaf.rb on lines 215..230
modules/exploits/windows/browser/indusoft_issymbol_internationalseparator.rb on lines 266..282
modules/exploits/windows/browser/inotes_dwa85w_bof.rb on lines 271..287
modules/exploits/windows/browser/ms11_081_option.rb on lines 220..236
modules/exploits/windows/browser/ms13_009_ie_slayoutrun_uaf.rb on lines 181..197
modules/exploits/windows/browser/novell_groupwise_gwcls1_actvx.rb on lines 259..275

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 45.

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

    html = %Q|
    <html>
    <head>
    <script>
    #{js}
Severity: Minor
Found in modules/exploits/windows/browser/quickr_qp2_bof.rb and 1 other location - About 45 mins to fix
modules/exploits/windows/browser/inotes_dwa85w_bof.rb on lines 245..259

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 39.

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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