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CVE-2020-8567

MEDIUM
Published 2021-01-21T17:09:21.322492Z
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CVSS Score

V3.1
4.9
/10
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.004
probability
of exploitation in the wild

There is a 0.4% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.590
Higher than 59.0% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
NONE
Integrity
LOW
Availability
LOW

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Kubernetes

Kubernetes Secrets Store CSI Driver

Affected Versions:

Vault Plugin Azure Plugin GCP Plugin

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed LOW

Kubernetes Secrets Store CSI Driver plugins arbitrary file write

GHSA-2v35-wj4r-rcmv

Advisory Details

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`.

Affected Packages

Go github.com/hashicorp/vault-csi-provider
ECOSYSTEM: ≥0 <0.0.6
Go github.com/Azure/secrets-store-csi-driver-provider-azure
ECOSYSTEM: ≥0 <0.0.10
Go github.com/GoogleCloudPlatform/secrets-store-csi-driver-provider-gcp
ECOSYSTEM: ≥0 <0.2.0

CVSS Scoring

CVSS Score

2.5

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-8567
WEB https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384
WEB https://github.com/Azure/secrets-store-csi-driver-provider-azure/pull/298
WEB https://github.com/GoogleCloudPlatform/secrets-store-csi-driver-provider-gcp/pull/74
WEB https://github.com/hashicorp/secrets-store-csi-driver-provider-vault/pull/50
WEB https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/BI2qisiNXHY

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: November 18, 2024

References

https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/BI2qisiNXHY
https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384
Published: 2021-01-21T17:09:21.322492Z
Last Modified: 2024-09-16T18:23:40.732Z
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