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SolarWinds Information Service (SWIS) .NET Deserialization From AMQP RCE

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SolarWinds Information Service (SWIS) .NET Deserialization From AMQP RCE

Disclosed
10/19/2022
Created
03/29/2023

Description

The SolarWinds Information Service (SWIS) is vulnerable to RCE by way of a crafted message received through the AMQP message queue. A malicious user that can authenticate to the AMQP service can publish such a crafted message whose body is a serialized .NET object which can lead to OS command execution as NT AUTHORITY\SYSTEM.

Author(s)

  • Justin Hong
  • Lucas Miller
  • Piotr Bazydło
  • Spencer McIntyre

Platform

Windows

Architectures

cmd

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/misc/solarwinds_amqp_deserialization
msf exploit(solarwinds_amqp_deserialization) > show targets
    ...targets...
msf exploit(solarwinds_amqp_deserialization) > set TARGET < target-id >
msf exploit(solarwinds_amqp_deserialization) > show options
    ...show and set options...
msf exploit(solarwinds_amqp_deserialization) > exploit

Time is precious, so I don’t want to do something manually that I can automate. Leveraging the Metasploit Framework when automating any task keeps us from having to re-create the wheel as we can use the existing libraries and focus our efforts where it matters.

– Jim O’Gorman | President, Offensive Security

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