CVE-2020-8567

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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384	Patch Third Party Advisory
https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/BI2qisiNXHY	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:google:secret_manager_provider_for_secret_store_csi_driver:*:*:*:*:*:kubernetes:*:*

Configuration 2 (hide)

cpe:2.3:a:hashicorp:vault_provider_for_secrets_store_csi_driver:*:*:*:*:*:kubernetes:*:*

Configuration 3 (hide)

cpe:2.3:a:microsoft:azure_key_vault_provider_for_secrets_store_csi_driver:*:*:*:*:*:kubernetes:*:*

History

No history.

Information

Published : 2021-01-21 17:15

Updated : 2024-02-28 18:08

NVD link : CVE-2020-8567

Mitre link : CVE-2020-8567

CVE.ORG link : CVE-2020-8567

JSON object : View

Products Affected

google

secret_manager_provider_for_secret_store_csi_driver

hashicorp

vault_provider_for_secrets_store_csi_driver

microsoft

azure_key_vault_provider_for_secrets_store_csi_driver

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-24

Path Traversal: '../filedir'

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