CVE-2020-8567 (GCVE-0-2020-8567)
Vulnerability from cvelistv5
Published
2021-01-21 17:09
Modified
2024-09-16 18:23
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-24 - Path Traversal: '../filedir'
Summary
Kubernetes Secrets Store CSI Driver Vault Plugin prior to v0.0.6, Azure Plugin prior to v0.0.10, and GCP Plugin prior to v0.2.0 allow an attacker who can create specially-crafted SecretProviderClass objects to write to arbitrary file paths on the host filesystem, including /var/lib/kubelet/pods.
References
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Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Kubernetes | Kubernetes Secrets Store CSI Driver |
Version: Vault Plugin < v0.0.6 Version: Azure Plugin < v0.0.10 Version: GCP Plugin < v0.2.0 |
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"2020-11-16T00:00:00", "descriptions": [ { "lang": "en", "value": "Kubernetes Secrets Store CSI Driver Vault Plugin prior to v0.0.6, Azure Plugin prior to v0.0.10, and GCP Plugin prior to v0.2.0 allow an attacker who can create specially-crafted SecretProviderClass objects to write to arbitrary file paths on the host filesystem, including /var/lib/kubelet/pods." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-24", "description": "CWE-24 Path Traversal: \u0027../filedir\u0027", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-01-21T17:09:21", "orgId": "a6081bf6-c852-4425-ad4f-a67919267565", "shortName": "kubernetes" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/BI2qisiNXHY" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384" } ], "source": { "defect": [ "https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384" ], "discovery": "INTERNAL" }, "title": "Kubernetes Secrets Store CSI Driver plugin directory traversals", "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@kubernetes.io", "DATE_PUBLIC": "2020-11-16T21:00:00.000Z", "ID": "CVE-2020-8567", "STATE": "PUBLIC", "TITLE": "Kubernetes Secrets Store CSI Driver plugin directory traversals" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Kubernetes Secrets Store CSI Driver", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "Vault Plugin", "version_value": "v0.0.6" }, { "version_affected": "\u003c", "version_name": "Azure Plugin", "version_value": "v0.0.10" }, { "version_affected": "\u003c", "version_name": "GCP Plugin", "version_value": "v0.2.0" } ] } } ] }, "vendor_name": "Kubernetes" } ] } }, "credit": [ { "lang": "eng", "value": "Tommy Murphy of Google" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Kubernetes Secrets Store CSI Driver Vault Plugin prior to v0.0.6, Azure Plugin prior to v0.0.10, and GCP Plugin prior to v0.2.0 allow an attacker who can create specially-crafted SecretProviderClass objects to write to arbitrary file paths on the host filesystem, including /var/lib/kubelet/pods." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-24 Path Traversal: \u0027../filedir\u0027" } ] } ] }, "references": { "reference_data": [ { "name": "https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/BI2qisiNXHY", "refsource": "MISC", "url": "https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/BI2qisiNXHY" }, { "name": "https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384", "refsource": "MISC", "url": "https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384" } ] }, "source": { "defect": [ "https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384" ], "discovery": "INTERNAL" } } } }, "cveMetadata": { "assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565", "assignerShortName": "kubernetes", "cveId": "CVE-2020-8567", "datePublished": "2021-01-21T17:09:21.322492Z", "dateReserved": "2020-02-03T00:00:00", "dateUpdated": "2024-09-16T18:23:40.732Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2020-8567\",\"sourceIdentifier\":\"jordan@liggitt.net\",\"published\":\"2021-01-21T17:15:14.063\",\"lastModified\":\"2024-11-21T05:39:02.770\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Kubernetes Secrets Store CSI Driver Vault Plugin prior to v0.0.6, Azure Plugin prior to v0.0.10, and GCP Plugin prior to v0.2.0 allow an attacker who can create specially-crafted SecretProviderClass objects to write to arbitrary file paths on the host filesystem, including /var/lib/kubelet/pods.\"},{\"lang\":\"es\",\"value\":\"Kubernetes Secrets Store CSI Driver Vault Plugin anterior a versi\u00f3n v0.0.6, Azure Plugin anterior a versi\u00f3n v0.0.10 y GCP Plugin anterior a versi\u00f3n v0.2.0, permiten a un atacante que puede crear objetos SecretProviderClass especialmente dise\u00f1ados para escribir en rutas de archivo arbitrarias en el sistema de archivos host , incluyendo la biblioteca /var/lib/kubelet/pods\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"jordan@liggitt.net\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L\",\"baseScore\":4.9,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":1.8,\"impactScore\":2.7},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:N/I:P/A:N\",\"baseScore\":4.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"jordan@liggitt.net\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-24\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:google:secret_manager_provider_for_secret_store_csi_driver:*:*:*:*:*:kubernetes:*:*\",\"versionEndExcluding\":\"0.2.0\",\"matchCriteriaId\":\"FF1065B6-815D-49AC-9071-2366DFD8918C\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hashicorp:vault_provider_for_secrets_store_csi_driver:*:*:*:*:*:kubernetes:*:*\",\"versionEndExcluding\":\"0.0.6\",\"matchCriteriaId\":\"0A30166E-B020-4E14-ACB4-87A99EEE788A\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:azure_key_vault_provider_for_secrets_store_csi_driver:*:*:*:*:*:kubernetes:*:*\",\"versionEndExcluding\":\"0.0.10\",\"matchCriteriaId\":\"C3941507-D6C5-4263-B6C4-56FC0625C6DE\"}]}]}],\"references\":[{\"url\":\"https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384\",\"source\":\"jordan@liggitt.net\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/BI2qisiNXHY\",\"source\":\"jordan@liggitt.net\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/BI2qisiNXHY\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- 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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