gsd-2022-47633
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
An image signature validation bypass vulnerability in Kyverno 1.8.3 and 1.8.4 allows a malicious image registry (or a man-in-the-middle attacker) to inject unsigned arbitrary container images into a protected Kubernetes cluster. This is fixed in 1.8.5. This has been fixed in 1.8.5 and mitigations are available for impacted releases.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-47633",
"id": "GSD-2022-47633"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
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],
"details": "An image signature validation bypass vulnerability in Kyverno 1.8.3 and 1.8.4 allows a malicious image registry (or a man-in-the-middle attacker) to inject unsigned arbitrary container images into a protected Kubernetes cluster. This is fixed in 1.8.5. This has been fixed in 1.8.5 and mitigations are available for impacted releases.",
"id": "GSD-2022-47633",
"modified": "2023-12-13T01:19:36.394202Z",
"schema_version": "1.4.0"
}
},
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"name": "https://kyverno.io/docs/writing-policies/verify-images/",
"refsource": "MISC",
"url": "https://kyverno.io/docs/writing-policies/verify-images/"
},
{
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{
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},
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{
"name": "https://github.com/kyverno/kyverno/security/advisories/GHSA-m3cq-xcx9-3gvm",
"refsource": "CONFIRM",
"url": "https://github.com/kyverno/kyverno/security/advisories/GHSA-m3cq-xcx9-3gvm"
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},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=v1.8.3 \u003c=v1.8.4",
"affected_versions": "All versions starting from 1.8.3 up to 1.8.4",
"cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-287",
"CWE-937"
],
"date": "2023-01-04",
"description": "An image signature validation bypass vulnerability in Kyverno 1.8.3 and 1.8.4 allows a malicious image registry (or a man-in-the-middle attacker) to inject unsigned arbitrary container images into a protected Kubernetes cluster. This is fixed in 1.8.5. This has been fixed in 1.8.5 and mitigations are available for impacted releases.",
"fixed_versions": [],
"identifier": "CVE-2022-47633",
"identifiers": [
"CVE-2022-47633",
"GHSA-m3cq-xcx9-3gvm"
],
"not_impacted": "",
"package_slug": "go/github.com/kyverno/kyverno",
"pubdate": "2022-12-23",
"solution": "Unfortunately, there is no solution available yet.",
"title": "Improper Authentication",
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"https://github.com/kyverno/kyverno/releases/tag/v1.8.5",
"https://github.com/kyverno/kyverno/compare/v1.8.4...v1.8.5",
"https://github.com/kyverno/kyverno/pull/5713",
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"uuid": "bcc4bfa4-bea3-4980-aaa1-c175b4a88b1a",
"versions": [
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"commit": {
"sha": "49bd9cdd7dbd75408d05020cc535047a78a9bf9c",
"tags": [
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"timestamp": "20221205164817"
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"number": "v1.8.3"
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"sha": "174abd086c8544b6cd6cdb5b7b065d4f5e99945a",
"tags": [
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"timestamp": "20221209083404"
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"number": "v1.8.4"
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{
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"affected_versions": "All versions starting from 1.8.3 before 1.8.5",
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"cwe_ids": [
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"CWE-937"
],
"date": "2023-02-09",
"description": "An image signature validation bypass vulnerability in Kyverno 1.8.3 and 1.8.4 allows a malicious image registry (or a man-in-the-middle attacker) to inject unsigned arbitrary container images into a protected Kubernetes cluster. This is fixed in 1.8.5. This has been fixed in 1.8.5 and mitigations are available for impacted releases.",
"fixed_versions": [
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],
"identifier": "CVE-2022-47633",
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"not_impacted": "All versions before 1.8.3, all versions starting from 1.8.5",
"package_slug": "go/github.com/kyverno/kyverno/pkg/engine",
"pubdate": "2022-12-21",
"solution": "Upgrade to version 1.8.5 or above.",
"title": "Improper Authentication",
"urls": [
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"https://github.com/kyverno/kyverno/pull/5713",
"https://github.com/kyverno/kyverno/releases/tag/v1.8.5",
"https://nvd.nist.gov/vuln/detail/CVE-2022-47633",
"https://github.com/kyverno/kyverno/compare/v1.8.4...v1.8.5",
"https://kyverno.io/docs/writing-policies/verify-images/",
"https://kyverno.io/policies/best-practices/restrict_image_registries/restrict_image_registries",
"https://pkg.go.dev/vuln/GO-2022-1180",
"https://github.com/advisories/GHSA-m3cq-xcx9-3gvm"
],
"uuid": "823458d4-be89-4ea8-9b52-0a8433ae1a76"
}
]
},
"nvd.nist.gov": {
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"nodes": [
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"cpe23Uri": "cpe:2.3:a:kyverno:kyverno:1.8.3:*:*:*:*:*:*:*",
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"operator": "OR"
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"references": {
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"name": "https://github.com/kyverno/kyverno/releases/tag/v1.8.5",
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"name": "https://kyverno.io/docs/writing-policies/verify-images/",
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"tags": [
"Product"
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"url": "https://kyverno.io/docs/writing-policies/verify-images/"
}
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},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 5.9
}
},
"lastModifiedDate": "2023-01-04T19:57Z",
"publishedDate": "2022-12-23T23:15Z"
}
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.