GSD-2021-4326
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
A vulnerability in Imperative framework which allows already-privileged local actors to execute arbitrary shell commands via plugin install/update commands, or maliciously formed environment variables. Impacts Zowe CLI.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-4326",
"id": "GSD-2021-4326"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-4326"
],
"details": "A vulnerability in Imperative framework which allows already-privileged local actors to execute arbitrary shell commands via plugin install/update commands, or maliciously formed environment variables. Impacts Zowe CLI.",
"id": "GSD-2021-4326",
"modified": "2023-12-13T01:23:11.457802Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ID": "CVE-2021-4326",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Zowe",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "1.16.0",
"version_value": "1.28.2"
},
{
"version_affected": "\u003c",
"version_name": "2.0.0",
"version_value": "2.5.0"
}
]
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}
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"vendor_name": "Open Mainframe Project"
}
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},
"credits": [
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"lang": "en",
"value": "Andrew Harn"
},
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"value": "SonarCloud"
}
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"description": {
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"value": "A vulnerability in Imperative framework which allows already-privileged local actors to execute arbitrary shell commands via plugin install/update commands, or maliciously formed environment variables. Impacts Zowe CLI."
}
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},
"exploit": [
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"value": "There are no known exploits of this issue."
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"impact": {
"cvss": [
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"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 3.3,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:U/RC:C/CR:L/IR:X/AR:X/MAV:L/MAC:L/MPR:L/MUI:N/MS:U/MC:L/MI:X/MA:X",
"version": "3.1"
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"references": {
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"name": "https://github.com/zowe/imperative/",
"refsource": "MISC",
"url": "https://github.com/zowe/imperative/"
}
]
},
"solution": [
{
"lang": "en",
"value": "This issue is fixed in Zowe 1.28.2 or later, and Zowe 2.5.0 or later."
}
]
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c5.9.0",
"affected_versions": "All versions before 5.9.0",
"cwe_ids": [
"CWE-1035",
"CWE-78",
"CWE-937"
],
"date": "2023-03-01",
"description": "A vulnerability in Imperative framework which allows already-privileged local actors to execute arbitrary shell commands via plugin install/update commands, or maliciously formed environment variables. Impacts Zowe CLI.",
"fixed_versions": [
"5.9.0"
],
"identifier": "CVE-2021-4326",
"identifiers": [
"GHSA-6q8m-42qq-64r7",
"CVE-2021-4326"
],
"not_impacted": "All versions starting from 5.9.0",
"package_slug": "npm/@zowe/imperative",
"pubdate": "2023-03-01",
"solution": "Upgrade to version 5.9.0 or above.",
"title": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-4326",
"https://github.com/zowe/imperative/commit/1f3d99a729f1f541f002ce83d522d5b8174ba78d",
"https://github.com/advisories/GHSA-6q8m-42qq-64r7"
],
"uuid": "3fb3a019-9020-4dfd-a42c-fce62e60635b"
}
]
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:linuxfoundation:zowe:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.5.0",
"versionStartIncluding": "2.0.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:linuxfoundation:zowe:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.28.2",
"versionStartIncluding": "1.16.0",
"vulnerable": true
}
],
"operator": "OR"
}
]
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"cve": {
"CVE_data_meta": {
"ASSIGNER": "zowe-security@lists.openmainframeproject.org",
"ID": "CVE-2021-4326"
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"description": {
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"lang": "en",
"value": "A vulnerability in Imperative framework which allows already-privileged local actors to execute arbitrary shell commands via plugin install/update commands, or maliciously formed environment variables. Impacts Zowe CLI."
}
]
},
"problemtype": {
"problemtype_data": [
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"description": [
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"value": "CWE-77"
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"references": {
"reference_data": [
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"name": "https://github.com/zowe/imperative/",
"refsource": "MISC",
"tags": [
"Product"
],
"url": "https://github.com/zowe/imperative/"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2023-03-09T19:46Z",
"publishedDate": "2023-03-01T08:15Z"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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