CVE-2020-8567
Kubernetes Secrets Store CSI Driver plugin directory traversals
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Kubernetes Secrets Store CSI Driver Vault Plugin anterior a versión v0.0.6, Azure Plugin anterior a versión v0.0.10 y GCP Plugin anterior a versión v0.2.0, permiten a un atacante que puede crear objetos SecretProviderClass especialmente diseñados para escribir en rutas de archivo arbitrarias en el sistema de archivos host , incluyendo la biblioteca /var/lib/kubelet/pods
*Credits:
Tommy Murphy of Google
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-02-03 CVE Reserved
- 2021-01-21 CVE Published
- 2023-03-08 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
- CWE-24: Path Traversal: '../filedir'
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/BI2qisiNXHY | Mailing List |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384 | 2021-08-27 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Google Search vendor "Google" | Secret Manager Provider For Secret Store Csi Driver Search vendor "Google" for product "Secret Manager Provider For Secret Store Csi Driver" | < 0.2.0 Search vendor "Google" for product "Secret Manager Provider For Secret Store Csi Driver" and version " < 0.2.0" | kubernetes |
Affected
| ||||||
| Hashicorp Search vendor "Hashicorp" | Vault Provider For Secrets Store Csi Driver Search vendor "Hashicorp" for product "Vault Provider For Secrets Store Csi Driver" | < 0.0.6 Search vendor "Hashicorp" for product "Vault Provider For Secrets Store Csi Driver" and version " < 0.0.6" | kubernetes |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Azure Key Vault Provider For Secrets Store Csi Driver Search vendor "Microsoft" for product "Azure Key Vault Provider For Secrets Store Csi Driver" | < 0.0.10 Search vendor "Microsoft" for product "Azure Key Vault Provider For Secrets Store Csi Driver" and version " < 0.0.10" | kubernetes |
Affected
| ||||||