gsd-2023-33191
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Kyverno is a policy engine designed for Kubernetes. Kyverno seccomp control can be circumvented. Users of the podSecurity `validate.podSecurity` subrule in Kyverno 1.9.2 and 1.9.3 are vulnerable. This issue was patched in version 1.9.4.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-33191",
"id": "GSD-2023-33191"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2023-33191"
],
"details": "Kyverno is a policy engine designed for Kubernetes. Kyverno seccomp control can be circumvented. Users of the podSecurity `validate.podSecurity` subrule in Kyverno 1.9.2 and 1.9.3 are vulnerable. This issue was patched in version 1.9.4.",
"id": "GSD-2023-33191",
"modified": "2023-12-13T01:20:36.654781Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2023-33191",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "kyverno",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "\u003e= 1.9.2, \u003c 1.9.4"
}
]
}
}
]
},
"vendor_name": "kyverno"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Kyverno is a policy engine designed for Kubernetes. Kyverno seccomp control can be circumvented. Users of the podSecurity `validate.podSecurity` subrule in Kyverno 1.9.2 and 1.9.3 are vulnerable. This issue was patched in version 1.9.4."
}
]
},
"impact": {
"cvss": [
{
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 4.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L",
"version": "3.1"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"cweId": "CWE-284",
"lang": "eng",
"value": "CWE-284: Improper Access Control"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/kyverno/kyverno/security/advisories/GHSA-33hq-f2mf-jm3c",
"refsource": "MISC",
"url": "https://github.com/kyverno/kyverno/security/advisories/GHSA-33hq-f2mf-jm3c"
},
{
"name": "https://github.com/kyverno/kyverno/pull/7263",
"refsource": "MISC",
"url": "https://github.com/kyverno/kyverno/pull/7263"
},
{
"name": "https://github.com/kyverno/kyverno/releases/tag/v1.9.4",
"refsource": "MISC",
"url": "https://github.com/kyverno/kyverno/releases/tag/v1.9.4"
}
]
},
"source": {
"advisory": "GHSA-33hq-f2mf-jm3c",
"discovery": "UNKNOWN"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=1.9.2 \u003c1.9.4",
"affected_versions": "All versions starting from 1.9.2 before 1.9.4",
"cwe_ids": [
"CWE-1035",
"CWE-937"
],
"date": "2023-05-25",
"description": "### Impact\n\nUsers of the podSecurity (`validate.podSecurity`) subrule in Kyverno 1.9. See the [documentation](https://kyverno.io/docs/writing-policies/validate/#pod-security) for information on this subrule type. Users of Kyverno v1.9.2 and v1.9.3 are affected.\n\n### Patches\n\nv1.9.4\nv1.10.0\n\n### Workarounds\n\nTo work around this issue without upgrading to v1.9.4, temporarily install individual policies for the respective Seccomp checks in baseline [here](https://kyverno.io/policies/pod-security/baseline/restrict-seccomp/restrict-seccomp/) and restricted [here](https://kyverno.io/policies/pod-security/restricted/restrict-seccomp-strict/restrict-seccomp-strict/).\n\n### References\n\n* https://kyverno.io/docs/writing-policies/validate/#pod-security\n* https://github.com/kyverno/kyverno/pull/7263\n",
"fixed_versions": [
"1.9.4"
],
"identifier": "CVE-2023-33191",
"identifiers": [
"GHSA-33hq-f2mf-jm3c",
"CVE-2023-33191"
],
"not_impacted": "All versions before 1.9.2, all versions starting from 1.9.4",
"package_slug": "go/github.com/kyverno/kyverno",
"pubdate": "2023-05-25",
"solution": "Upgrade to version 1.9.4 or above.",
"title": "kyverno seccomp control can be circumvented",
"urls": [
"https://github.com/kyverno/kyverno/security/advisories/GHSA-33hq-f2mf-jm3c",
"https://github.com/kyverno/kyverno/pull/7263",
"https://github.com/kyverno/kyverno/releases/tag/v1.9.4",
"https://github.com/advisories/GHSA-33hq-f2mf-jm3c"
],
"uuid": "5a51e65d-3ad7-4d73-8d7b-8ed9ead640cb"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:nirmata:kyverno:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.9.4",
"versionStartIncluding": "1.9.2",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2023-33191"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "Kyverno is a policy engine designed for Kubernetes. Kyverno seccomp control can be circumvented. Users of the podSecurity `validate.podSecurity` subrule in Kyverno 1.9.2 and 1.9.3 are vulnerable. This issue was patched in version 1.9.4."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/kyverno/kyverno/pull/7263",
"refsource": "MISC",
"tags": [
"Issue Tracking"
],
"url": "https://github.com/kyverno/kyverno/pull/7263"
},
{
"name": "https://github.com/kyverno/kyverno/security/advisories/GHSA-33hq-f2mf-jm3c",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://github.com/kyverno/kyverno/security/advisories/GHSA-33hq-f2mf-jm3c"
},
{
"name": "https://github.com/kyverno/kyverno/releases/tag/v1.9.4",
"refsource": "MISC",
"tags": [
"Release Notes"
],
"url": "https://github.com/kyverno/kyverno/releases/tag/v1.9.4"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2023-06-05T16:44Z",
"publishedDate": "2023-05-30T07:15Z"
}
}
}
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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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