gsd-2021-25743
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-25743",
"description": "kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events.",
"id": "GSD-2021-25743",
"references": [
"https://www.suse.com/security/cve/CVE-2021-25743.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-25743"
],
"details": "kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events.",
"id": "GSD-2021-25743",
"modified": "2023-12-13T01:23:21.661960Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "security@kubernetes.io",
"DATE_PUBLIC": "2021-05-02T12:06:00.000Z",
"ID": "CVE-2021-25743",
"STATE": "PUBLIC",
"TITLE": "ANSI escape characters in kubectl output are not being filtered"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Kubernetes",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_value": "1.23.1"
},
{
"version_affected": "?\u003e",
"version_value": "1.23.1"
},
{
"version_affected": "\u003c=",
"version_value": "1.22.5"
},
{
"version_affected": "?\u003e",
"version_value": "1.22.5"
},
{
"version_affected": "\u003c=",
"version_value": "1.21.8"
},
{
"version_affected": "?\u003e",
"version_value": "1.21.8"
},
{
"version_affected": "\u003c=",
"version_value": "1.20.14"
},
{
"version_affected": "?\u003e",
"version_value": "1.20.14"
}
]
}
}
]
},
"vendor_name": "Kubernetes"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Eviatar Gerzi"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-150: Improper Neutralization of Escape, Meta, or Control Sequences"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/kubernetes/kubernetes/issues/101695",
"refsource": "MISC",
"url": "https://github.com/kubernetes/kubernetes/issues/101695"
},
{
"name": "https://security.netapp.com/advisory/ntap-20220217-0003/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20220217-0003/"
}
]
},
"source": {
"defect": [
"https://github.com/kubernetes/kubernetes/issues/101695"
],
"discovery": "EXTERNAL"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c1.18.0",
"affected_versions": "All versions before 1.18.0",
"cvss_v2": "AV:N/AC:H/Au:S/C:N/I:P/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-937"
],
"date": "2022-09-08",
"description": "kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events.",
"fixed_versions": [
"1.18.0"
],
"identifier": "CVE-2021-25743",
"identifiers": [
"GHSA-f9jg-8p32-2f55",
"CVE-2021-25743"
],
"not_impacted": "All versions starting from 1.18.0",
"package_slug": "go/k8s.io/kubernetes/pkg/kubectl",
"pubdate": "2022-01-08",
"solution": "Upgrade to version 1.18.0 or above.",
"title": "ANSI escape characters not filtered",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-25743",
"https://github.com/kubernetes/kubernetes/issues/101695",
"https://security.netapp.com/advisory/ntap-20220217-0003/",
"https://github.com/advisories/GHSA-f9jg-8p32-2f55"
],
"uuid": "8b32579e-d6b5-43e4-be7a-9b66b6eb254b"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "1.18.0",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "security@kubernetes.io",
"ID": "CVE-2021-25743"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "N/A",
"refsource": "CONFIRM",
"tags": [
"Vendor Advisory"
],
"url": "https://github.com/kubernetes/kubernetes/issues/101695"
},
{
"name": "https://security.netapp.com/advisory/ntap-20220217-0003/",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20220217-0003/"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:S/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.0,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.3,
"impactScore": 1.4
}
},
"lastModifiedDate": "2022-02-28T15:22Z",
"publishedDate": "2022-01-07T00:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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