CVE-2021-28794 - Vulnerability Details - OpenCVE

Description

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

Published: 2021-03-18

Score: 9.8 Critical

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:shellcheck_project:shellcheck:*:*:*:*:*:visual_studio_code:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-15451	The unofficial ShellCheck extension before 0.13.4 for Visual Studio Code mishandles shellcheck.executablePath.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00513.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/timonwong/vscode-shellcheck/pull/181
https://github.com/timonwong/vscode-shellcheck/releases/tag/v0.13.4
https://vuln.ryotak.me/advisories/10

History

No history.

Subscriptions

Shellcheck Project Shellcheck

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-03-18T15:05:15.000Z

Updated: 2024-08-03T21:55:11.569Z

Reserved: 2021-03-18T00:00:00.000Z

Link: CVE-2021-28794

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-03-18T16:15:15.090

Modified: 2024-11-21T06:00:12.960

Link: CVE-2021-28794

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The unofficial ShellCheck extension before 0.13.4 for Visual Studio Code mishandles shellcheck.executablePath."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-04-05T05:58:05.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/timonwong/vscode-shellcheck/pull/181"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/timonwong/vscode-shellcheck/releases/tag/v0.13.4"}, {"tags": ["x_refsource_MISC"], "url": "https://vuln.ryotak.me/advisories/10"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-28794", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The unofficial ShellCheck extension before 0.13.4 for Visual Studio Code mishandles shellcheck.executablePath."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/timonwong/vscode-shellcheck/pull/181", "refsource": "MISC", "url": "https://github.com/timonwong/vscode-shellcheck/pull/181"}, {"name": "https://github.com/timonwong/vscode-shellcheck/releases/tag/v0.13.4", "refsource": "MISC", "url": "https://github.com/timonwong/vscode-shellcheck/releases/tag/v0.13.4"}, {"name": "https://vuln.ryotak.me/advisories/10", "refsource": "MISC", "url": "https://vuln.ryotak.me/advisories/10"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T21:55:11.569Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/timonwong/vscode-shellcheck/pull/181"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/timonwong/vscode-shellcheck/releases/tag/v0.13.4"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://vuln.ryotak.me/advisories/10"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-28794", "datePublished": "2021-03-18T15:05:15.000Z", "dateReserved": "2021-03-18T00:00:00.000Z", "dateUpdated": "2024-08-03T21:55:11.569Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:shellcheck_project:shellcheck:*:*:*:*:*:visual_studio_code:*:*", "matchCriteriaId": "7BBB7CF7-3708-4E4D-A754-0ADEF51CD1DF", "versionEndExcluding": "0.13.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The unofficial ShellCheck extension before 0.13.4 for Visual Studio Code mishandles shellcheck.executablePath."}, {"lang": "es", "value": "La extensi\u00f3n ShellCheck no oficial versiones anteriores a 0.13.4 para Visual Studio Code, maneja inapropiadamente la funci\u00f3n shellcheck.executablePath"}], "id": "CVE-2021-28794", "lastModified": "2024-11-21T06:00:12.960", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-03-18T16:15:15.090", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/timonwong/vscode-shellcheck/pull/181"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/timonwong/vscode-shellcheck/releases/tag/v0.13.4"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://vuln.ryotak.me/advisories/10"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/timonwong/vscode-shellcheck/pull/181"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/timonwong/vscode-shellcheck/releases/tag/v0.13.4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://vuln.ryotak.me/advisories/10"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}