GSD-2020-2023
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
Kata Containers doesn't restrict containers from accessing the guest's root filesystem device. Malicious containers can exploit this to gain code execution on the guest and masquerade as the kata-agent. This issue affects Kata Containers 1.11 versions earlier than 1.11.1; Kata Containers 1.10 versions earlier than 1.10.5; and Kata Containers 1.9 and earlier versions.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-2023",
"description": "Kata Containers doesn\u0027t restrict containers from accessing the guest\u0027s root filesystem device. Malicious containers can exploit this to gain code execution on the guest and masquerade as the kata-agent. This issue affects Kata Containers 1.11 versions earlier than 1.11.1; Kata Containers 1.10 versions earlier than 1.10.5; and Kata Containers 1.9 and earlier versions.",
"id": "GSD-2020-2023"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-2023"
],
"details": "Kata Containers doesn\u0027t restrict containers from accessing the guest\u0027s root filesystem device. Malicious containers can exploit this to gain code execution on the guest and masquerade as the kata-agent. This issue affects Kata Containers 1.11 versions earlier than 1.11.1; Kata Containers 1.10 versions earlier than 1.10.5; and Kata Containers 1.9 and earlier versions.",
"id": "GSD-2020-2023",
"modified": "2023-12-13T01:21:51.076871Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "psirt@paloaltonetworks.com",
"DATE_PUBLIC": "2020-06-10T16:00:00.000Z",
"ID": "CVE-2020-2023",
"STATE": "PUBLIC",
"TITLE": "Kata Containers - Containers have access to the guest root filesystem device"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Kata Containers",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "1.11",
"version_value": "1.11.1"
},
{
"version_affected": "\u003c",
"version_name": "1.10",
"version_value": "1.10.5"
},
{
"version_affected": "\u003c=",
"version_name": "1",
"version_value": "1.9"
}
]
}
}
]
},
"vendor_name": "Kata Containers"
}
]
}
},
"configuration": [
{
"lang": "eng",
"value": "Affects QEMU and Cloud Hypervisor guests on the default configuration. Doesn\u0027t affect initrd (initramfs) based guests. Requires the container to have CAP_SYS_MKNOD, the default in Docker and Kubernetes with containerd, but not in Kubernetes with CRI-O."
}
],
"credit": [
{
"lang": "eng",
"value": "Yuval Avrahami, Palo Alto Networks"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Kata Containers doesn\u0027t restrict containers from accessing the guest\u0027s root filesystem device. Malicious containers can exploit this to gain code execution on the guest and masquerade as the kata-agent. This issue affects Kata Containers 1.11 versions earlier than 1.11.1; Kata Containers 1.10 versions earlier than 1.10.5; and Kata Containers 1.9 and earlier versions."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 3.8,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-250 Execution with Unnecessary Privileges"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/kata-containers/runtime/pull/2487",
"refsource": "MISC",
"url": "https://github.com/kata-containers/runtime/pull/2487"
},
{
"name": "https://github.com/kata-containers/runtime/pull/2477",
"refsource": "MISC",
"url": "https://github.com/kata-containers/runtime/pull/2477"
},
{
"name": "https://github.com/kata-containers/runtime/issues/2488",
"refsource": "MISC",
"url": "https://github.com/kata-containers/runtime/issues/2488"
},
{
"name": "https://github.com/kata-containers/agent/issues/791",
"refsource": "MISC",
"url": "https://github.com/kata-containers/agent/issues/791"
},
{
"name": "https://github.com/kata-containers/agent/pull/792",
"refsource": "MISC",
"url": "https://github.com/kata-containers/agent/pull/792"
},
{
"name": "https://github.com/kata-containers/runtime/releases/tag/1.11.1",
"refsource": "MISC",
"url": "https://github.com/kata-containers/runtime/releases/tag/1.11.1"
},
{
"name": "https://github.com/kata-containers/runtime/releases/tag/1.10.5",
"refsource": "MISC",
"url": "https://github.com/kata-containers/runtime/releases/tag/1.10.5"
}
]
},
"source": {
"discovery": "EXTERNAL"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c=v1.9 || \u003e=v1.10.0 \u003cv1.10.5 || \u003e=v1.11.0 \u003cv1.11.1",
"affected_versions": "All versions up to 1.9, all versions starting from 1.10.0 before 1.10.5, all versions starting from 1.11.0 before 1.11.1",
"cvss_v2": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L",
"cwe_ids": [
"CWE-1035",
"CWE-78",
"CWE-937"
],
"date": "2022-04-12",
"description": "Kata Containers does not restrict containers from accessing the guest\u0027s root filesystem device. Malicious containers can exploit this to gain code execution on the guest and masquerade as the kata-agent. This issue affects Kata Containers 1.11 versions earlier than 1.11.1; Kata Containers 1.10 versions earlier than 1.10.5; and Kata Containers 1.9 and earlier versions.",
"fixed_versions": [
"v1.9.1",
"v1.10.5",
"v1.11.1"
],
"identifier": "CVE-2020-2023",
"identifiers": [
"GHSA-6978-vg2j-cc9q",
"CVE-2020-2023"
],
"not_impacted": "All versions after 1.9 before 1.10.0, all versions starting from 1.10.5 before 1.11.0, all versions starting from 1.11.1",
"package_slug": "go/github.com/kata-containers/agent",
"pubdate": "2022-02-15",
"solution": "Upgrade to versions 1.9.1, 1.10.5, 1.11.1 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-2020-2023",
"https://github.com/kata-containers/agent/issues/791",
"https://github.com/kata-containers/runtime/issues/2488",
"https://github.com/kata-containers/agent/pull/792",
"https://github.com/kata-containers/runtime/pull/2477",
"https://github.com/kata-containers/runtime/pull/2487",
"https://github.com/kata-containers/runtime/releases/tag/1.10.5",
"https://github.com/kata-containers/runtime/releases/tag/1.11.1",
"https://github.com/advisories/GHSA-6978-vg2j-cc9q"
],
"uuid": "ecb40a29-1739-4b7a-a603-6fde10bfce95",
"versions": [
{
"commit": {
"sha": "d8745aff675b9604f5d15994ae27d37944b827b0",
"tags": [
"1.9.0"
],
"timestamp": "20191023133902"
},
"number": "v1.9"
},
{
"commit": {
"sha": "fb7a26a1fa657361dabfb35367066b58007e0879",
"tags": [
"1.9.1"
],
"timestamp": "20191031195648"
},
"number": "v1.9.1"
},
{
"commit": {
"sha": "f8cccb08a47c6afc41287583db8e60341909ab60",
"tags": [
"1.10.0"
],
"timestamp": "20200114164410"
},
"number": "v1.10.0"
},
{
"commit": {
"sha": "84b145ef67521930fe9f465aff8936d3f1614ec0",
"tags": [
"1.11.0"
],
"timestamp": "20200506191109"
},
"number": "v1.11.0"
},
{
"commit": {
"sha": "60edd5ab2d75b81b0d23f51be4402a14c5ddae19",
"tags": [
"1.10.5"
],
"timestamp": "20200605223423"
},
"number": "v1.10.5"
},
{
"commit": {
"sha": "44abe955beb44a28a29a50b903045eac0d7b7773",
"tags": [
"1.11.1"
],
"timestamp": "20200605223700"
},
"number": "v1.11.1"
}
]
},
{
"affected_range": "\u003c=v1.9 || \u003e=v1.10.0 \u003cv1.10.5 || \u003e=v1.11.0 \u003cv1.11.1",
"affected_versions": "All versions up to 1.9, all versions starting from 1.10.0 before 1.10.5, all versions starting from 1.11.0 before 1.11.1",
"cvss_v2": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L",
"cwe_ids": [
"CWE-1035",
"CWE-78",
"CWE-937"
],
"date": "2022-04-12",
"description": "Kata Containers does not restrict containers from accessing the guest\u0027s root filesystem device. Malicious containers can exploit this to gain code execution on the guest and masquerade as the kata-agent. This issue affects Kata Containers 1.11 versions earlier than 1.11.1; Kata Containers 1.10 versions earlier than 1.10.5; and Kata Containers 1.9 and earlier versions.",
"fixed_versions": [
"v1.9.1",
"v1.10.5",
"v1.11.1"
],
"identifier": "CVE-2020-2023",
"identifiers": [
"GHSA-6978-vg2j-cc9q",
"CVE-2020-2023"
],
"not_impacted": "All versions after 1.9 before 1.10.0, all versions starting from 1.10.5 before 1.11.0, all versions starting from 1.11.1",
"package_slug": "go/github.com/kata-containers/runtime",
"pubdate": "2022-02-15",
"solution": "Upgrade to versions 1.9.1, 1.10.5, 1.11.1 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-2020-2023",
"https://github.com/kata-containers/agent/issues/791",
"https://github.com/kata-containers/runtime/issues/2488",
"https://github.com/kata-containers/agent/pull/792",
"https://github.com/kata-containers/runtime/pull/2477",
"https://github.com/kata-containers/runtime/pull/2487",
"https://github.com/kata-containers/runtime/releases/tag/1.10.5",
"https://github.com/kata-containers/runtime/releases/tag/1.11.1",
"https://github.com/advisories/GHSA-6978-vg2j-cc9q"
],
"uuid": "4094a5d5-0bfd-4dce-bbc0-dea4cf1cabeb",
"versions": [
{
"commit": {
"sha": "0c6c6db2fb4a627dce76a9ccabfd5bfaf87a175f",
"tags": [
"1.9.0"
],
"timestamp": "20191023133954"
},
"number": "v1.9"
},
{
"commit": {
"sha": "a19887235581bf3a2ca893e50039baef3667ab7e",
"tags": [
"1.9.1"
],
"timestamp": "20191031224056"
},
"number": "v1.9.1"
},
{
"commit": {
"sha": "65ef3a2ea62d56ec6b26ae8aef4e9f200867c38c",
"tags": [
"1.10.0"
],
"timestamp": "20200114201620"
},
"number": "v1.10.0"
},
{
"commit": {
"sha": "6cb16f6c93cb2b6f814e35dceb7ae7e54eff1276",
"tags": [
"1.11.0"
],
"timestamp": "20200508181817"
},
"number": "v1.11.0"
},
{
"commit": {
"sha": "07319735be9af235d3453b2c3974eef5992d633c",
"tags": [
"1.11.1"
],
"timestamp": "20200608085906"
},
"number": "v1.11.1"
},
{
"commit": {
"sha": "d71ac4b24333b1ff5fc03cc807f97b5207db3d52",
"tags": [
"1.10.5"
],
"timestamp": "20200610160137"
},
"number": "v1.10.5"
}
]
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:katacontainers:runtime:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "1.9",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:katacontainers:runtime:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.10.5",
"versionStartIncluding": "1.10",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:katacontainers:runtime:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.11.1",
"versionStartIncluding": "1.11",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "psirt@paloaltonetworks.com",
"ID": "CVE-2020-2023"
},
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"data_type": "CVE",
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"description": {
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"value": "Kata Containers doesn\u0027t restrict containers from accessing the guest\u0027s root filesystem device. Malicious containers can exploit this to gain code execution on the guest and masquerade as the kata-agent. This issue affects Kata Containers 1.11 versions earlier than 1.11.1; Kata Containers 1.10 versions earlier than 1.10.5; and Kata Containers 1.9 and earlier versions."
}
]
},
"problemtype": {
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"value": "NVD-CWE-noinfo"
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"name": "https://github.com/kata-containers/runtime/issues/2488",
"refsource": "MISC",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/kata-containers/runtime/issues/2488"
},
{
"name": "https://github.com/kata-containers/agent/issues/791",
"refsource": "MISC",
"tags": [
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},
{
"name": "https://github.com/kata-containers/runtime/pull/2487",
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{
"name": "https://github.com/kata-containers/runtime/pull/2477",
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},
{
"name": "https://github.com/kata-containers/runtime/releases/tag/1.10.5",
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],
"url": "https://github.com/kata-containers/runtime/releases/tag/1.10.5"
},
{
"name": "https://github.com/kata-containers/runtime/releases/tag/1.11.1",
"refsource": "MISC",
"tags": [
"Release Notes",
"Third Party Advisory"
],
"url": "https://github.com/kata-containers/runtime/releases/tag/1.11.1"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L",
"version": "3.1"
},
"exploitabilityScore": 2.0,
"impactScore": 3.7
}
},
"lastModifiedDate": "2021-10-19T12:45Z",
"publishedDate": "2020-06-10T18:15Z"
}
}
}
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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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