CVE-2020-16977: Visual Studio Code Python Extension Remote Code Execution Vulnerability
First published: Fri Oct 16 2020(Updated: )
<p>A remote code execution vulnerability exists in Visual Studio Code when the Python extension loads a Jupyter notebook file. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>To exploit this vulnerability, an attacker would need to convince a target to open a specially crafted file in Visual Studio Code with the Python extension installed.</p> <p>The update addresses the vulnerability by modifying the way Visual Studio Code Python extension renders notebook content.</p>
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Visual Studio Code |
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Frequently Asked Questions
What is the severity of CVE-2020-16977?
CVE-2020-16977 has a critical severity rating as it allows remote code execution.
How do I fix CVE-2020-16977?
To fix CVE-2020-16977, update Visual Studio Code and the Python extension to the latest versions provided by Microsoft.
What does CVE-2020-16977 affect?
CVE-2020-16977 affects Microsoft Visual Studio Code when Python extensions load Jupyter notebook files.
Can CVE-2020-16977 be exploited remotely?
Yes, CVE-2020-16977 can be exploited remotely by an attacker to execute arbitrary code.
Who is at risk for CVE-2020-16977?
Users of Microsoft Visual Studio Code with the Python extension who open Jupyter notebook files are at risk for CVE-2020-16977.
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