Parsia Hakimian personal blog

RCE in Visual Studio Code's Remote WSL for Fun and Negative Profit

The Visual Studio Code server in Windows Subsystem for Linux uses a local WebSocket WebSocket connection to communicate with the Remote WSL extension. JavaScript in websites can connect to this server and execute arbitrary commands on the target system. Assigned CVE-2021-43907 and zero bounty. I paid 5 USD for the EC2…
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Security & PrivacySoftware Engineering2021

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Dec 21, 2021RCE in Visual Studio Code's Remote WSL for Fun and Negative Profit by gmemstr327102

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Linked from 4 Hacker News comments by 4 different people, from Dec 2021 to Sep 2023.

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