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Kaseya VSA uploader.aspx Arbitrary File Upload

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Kaseya VSA uploader.aspx Arbitrary File Upload

Disclosed
09/23/2015
Created
05/30/2018

Description

This module exploits an arbitrary file upload vulnerability found in Kaseya VSA versions between 7 and 9.1. A malicious unauthenticated user can upload an ASP file to an arbitrary directory leading to arbitrary code execution with IUSR privileges. This module has been tested with Kaseya v7.0.0.17, v8.0.0.10 and v9.0.0.3.

Author(s)

  • Pedro Ribeiro <pedrib@gmail.com>

Platform

Windows

Architectures

x86

Development

Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':

msf > use exploit/windows/http/kaseya_uploader
msf exploit(kaseya_uploader) > show targets
    ...targets...
msf exploit(kaseya_uploader) > set TARGET < target-id >
msf exploit(kaseya_uploader) > show options
    ...show and set options...
msf exploit(kaseya_uploader) > exploit

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