Cross Platform Webkit File Dropper - Metasploit


This page contains detailed information about how to use the auxiliary/server/webkit_xslt_dropper metasploit module. For list of all metasploit modules, visit the Metasploit Module Library.

Table Of Contents
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Module Overview

Name: Cross Platform Webkit File Dropper
Module: auxiliary/server/webkit_xslt_dropper
Source code: modules/auxiliary/server/webkit_xslt_dropper.rb
Disclosure date: -
Last modification time: 2020-05-12 22:15:21 +0000
Supported architecture(s): -
Supported platform(s): -
Target service / protocol: -
Target network port(s): -
List of CVEs: CVE-2011-1774

This module exploits a XSLT vulnerability in Webkit to drop ASCII or UTF-8 files to the target file-system. By default, the file will be dropped in C:\Program Files\

Module Ranking and Traits

Module Ranking:

  • normal: The exploit is otherwise reliable, but depends on a specific version and can't (or doesn't) reliably autodetect. More information about ranking can be found here.

Basic Usage

msf > use auxiliary/server/webkit_xslt_dropper
msf auxiliary(webkit_xslt_dropper) > exploit

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Msfconsole Usage

Here is how the server/webkit_xslt_dropper auxiliary module looks in the msfconsole:

msf6 > use auxiliary/server/webkit_xslt_dropper

msf6 auxiliary(server/webkit_xslt_dropper) > show info

       Name: Cross Platform Webkit File Dropper
     Module: auxiliary/server/webkit_xslt_dropper
    License: Metasploit Framework License (BSD)
       Rank: Normal

Provided by:
  Nicolas Gregoire

Available actions:
  Name       Description
  ----       -----------
  WebServer  Serve exploit via web server

Check supported:
  No

Basic options:
  Name            Current Setting           Required  Description
  ----            ---------------           --------  -----------
  REMOTE_CONTENT  Hello from CVE-2011-1774  yes       Content of the remote file
  REMOTE_PATH     flag.txt                  yes       Location of the remote file
  SRVHOST         0.0.0.0                   yes       The local host or network interface to listen on. This must be an address on the local machine or 0.0.0.0 to listen on all addresses.
  SRVPORT         8080                      yes       The local port to listen on.
  SSL             false                     no        Negotiate SSL for incoming connections
  SSLCert                                   no        Path to a custom SSL certificate (default is randomly generated)
  URIPATH                                   no        The URI to use for this exploit (default is random)

Description:
  This module exploits a XSLT vulnerability in Webkit to drop ASCII or 
  UTF-8 files to the target file-system. By default, the file will be 
  dropped in C:\Program Files\

References:
  https://nvd.nist.gov/vuln/detail/CVE-2011-1774

Module Options

This is a complete list of options available in the server/webkit_xslt_dropper auxiliary module:

msf6 auxiliary(server/webkit_xslt_dropper) > show options

Module options (auxiliary/server/webkit_xslt_dropper):

   Name            Current Setting           Required  Description
   ----            ---------------           --------  -----------
   REMOTE_CONTENT  Hello from CVE-2011-1774  yes       Content of the remote file
   REMOTE_PATH     flag.txt                  yes       Location of the remote file
   SRVHOST         0.0.0.0                   yes       The local host or network interface to listen on. This must be an address on the local machine or 0.0.0.0 to listen on all addresses.
   SRVPORT         8080                      yes       The local port to listen on.
   SSL             false                     no        Negotiate SSL for incoming connections
   SSLCert                                   no        Path to a custom SSL certificate (default is randomly generated)
   URIPATH                                   no        The URI to use for this exploit (default is random)

Auxiliary action:

   Name       Description
   ----       -----------
   WebServer  Serve exploit via web server

Advanced Options

Here is a complete list of advanced options supported by the server/webkit_xslt_dropper auxiliary module:

msf6 auxiliary(server/webkit_xslt_dropper) > show advanced

Module advanced options (auxiliary/server/webkit_xslt_dropper):

   Name            Current Setting  Required  Description
   ----            ---------------  --------  -----------
   ListenerComm                     no        The specific communication channel to use for this service
   SSLCipher                        no        String for SSL cipher spec - "DHE-RSA-AES256-SHA" or "ADH"
   SSLCompression  false            no        Enable SSL/TLS-level compression
   SendRobots      false            no        Return a robots.txt file if asked for one
   URIHOST                          no        Host to use in URI (useful for tunnels)
   URIPORT                          no        Port to use in URI (useful for tunnels)
   VERBOSE         false            no        Enable detailed status messages
   WORKSPACE                        no        Specify the workspace for this module

Auxiliary Actions

This is a list of all auxiliary actions that the server/webkit_xslt_dropper module can do:

msf6 auxiliary(server/webkit_xslt_dropper) > show actions

Auxiliary actions:

   Name       Description
   ----       -----------
   WebServer  Serve exploit via web server

Evasion Options

Here is the full list of possible evasion options supported by the server/webkit_xslt_dropper auxiliary module in order to evade defenses (e.g. Antivirus, EDR, Firewall, NIDS etc.):

msf6 auxiliary(server/webkit_xslt_dropper) > show evasion

Module evasion options:

   Name                      Current Setting  Required  Description
   ----                      ---------------  --------  -----------
   HTML::base64              none             no        Enable HTML obfuscation via an embeded base64 html object (IE not supported) (Accepted: none, plain, single_pad, double_pad, random_space_injection)
   HTML::javascript::escape  0                no        Enable HTML obfuscation via HTML escaping (number of iterations)
   HTML::unicode             none             no        Enable HTTP obfuscation via unicode (Accepted: none, utf-16le, utf-16be, utf-16be-marker, utf-32le, utf-32be)
   HTTP::chunked             false            no        Enable chunking of HTTP responses via "Transfer-Encoding: chunked"
   HTTP::compression         none             no        Enable compression of HTTP responses via content encoding (Accepted: none, gzip, deflate)
   HTTP::header_folding      false            no        Enable folding of HTTP headers
   HTTP::junk_headers        false            no        Enable insertion of random junk HTTP headers
   HTTP::no_cache            false            no        Disallow the browser to cache HTTP content
   HTTP::server_name         Apache           yes       Configures the Server header of all outgoing replies
   TCP::max_send_size        0                no        Maximum tcp segment size.  (0 = disable)
   TCP::send_delay           0                no        Delays inserted before every send.  (0 = disable)

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References

See Also

Check also the following modules related to this module:

Related Nessus plugins:

Authors

  • Nicolas Gregoire

Version

This page has been produced using Metasploit Framework version 6.1.27-dev. For more modules, visit the Metasploit Module Library.

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