bugtraq - Code execution in Kaseya VSA

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Date: Sat, 13 Jan 2018 17:11:30 +0100
From: "Securify B.V." <lists@...urify.nl>
To: bugtraq@...urityfocus.com
Subject: Code execution in Kaseya VSA

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Code execution in Kaseya VSA
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Kin Hung Cheng, Robert Hartshorn, May 2017

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Abstract
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A security vulnerability was found in Kaseya VSA file upload file
functionality. Using this vulnerability an authenticated user in a
Kaseya VSA environment is able to upload arbitrary files onto the
server. This functionality can lead to remote code execution with an asp
shell.

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Tested versions
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This issue was successfully tested on version 9.2

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Fix
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Patch to the latest version of VSA.

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Details
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https://www.securify.nl/advisory/SFY20170503/code-execution-in-kaseya-vsa.html