Home / Early Warning / Vulnerabilidades / CVE-2020-8567

CVE-2020-8567

Type: 
Path Traversal
Severity: 
Medium
Publication date: 
01/21/2021
Last modified: 
01/28/2021
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.
Impact
Access Vector: Through network
Access Complexity: Low
Authentication: Requires a single instance to exploit
Impact Type: Partially affects on system integrity + No impact on system confidentiality + No impact on system availability
Vulnerable software and versions
  • cpe:2.3:a:microsoft:key_vault_provider_for_secrets_store_csi_driver:*:*:*:*:*:kubernetes:*:*
  • cpe:2.3:a:hashicorp:vault_provider_for_secrets_store_csi_driver:*:*:*:*:*:kubernetes:*:*
  • cpe:2.3:a:google:secret_manager_provider_for_secret_store_csi_driver:*:*:*:*:*:kubernetes:*:*
To consult the complete list of products and versions see this page
References to Advisories, Solutions, and Tools
  • N/A (Source: CONFIRM)
  • N/A (Source: MLIST)
Explanation of fields