CVE-2021-28794 : The unofficial ShellCheck extension before 0.13.4 for Visual Studio Code mishandles shellcheck.executablePath.

The unofficial ShellCheck extension before 0.13.4 for Visual Studio Code mishandles shellcheck.executablePath.

Published 2021-03-18 16:15:15

Updated 2022-05-20 20:56:09

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-28794

Shellcheck Project » Shellcheck » For Visual Studio Code
Versions before (<) 0.13.4
cpe:2.3:a:shellcheck_project:shellcheck:*:*:*:*:*:visual_studio_code:*:*
Matching versions

EPSS FAQ

0.22%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 60 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

https://github.com/timonwong/vscode-shellcheck/pull/181

fix: shellcheck.executablePath to machine scope by timonwong · Pull Request #181 · timonwong/vscode-shellcheck · GitHub
Patch;Third Party Advisory
https://vuln.ryotak.me/advisories/10

Advisory #10 - RyotaK's Vuln DB
Third Party Advisory
https://github.com/timonwong/vscode-shellcheck/releases/tag/v0.13.4

Release v0.13.4 · timonwong/vscode-shellcheck · GitHub
Release Notes;Third Party Advisory

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