CVE-2020-16977

Visual Studio Code Python Extension Remote Code Execution Vulnerability

Description

<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>

7.0
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.71% Top 15%
Vendor Advisory microsoft.com
Affected: Microsoft Python extension for Visual Studio Code
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2020-16977?
CVE-2020-16977 has been scored as a high severity vulnerability.
How to fix CVE-2020-16977?
To fix CVE-2020-16977, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-16977 being actively exploited in the wild?
It is possible that CVE-2020-16977 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-16977?
CVE-2020-16977 affects Microsoft Python extension for Visual Studio Code.
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