Path Traversal in Kubernetes Secrets Store Csi Driver
CVE-2020-8568
Kubernetes Secrets Store CSI Driver versions v0.0.15 and v0.0.16 allow an attacker who can modify a SecretProviderClassPodStatus/Status resource the ability to write content to the host filesystem and sync file contents to Kubernetes Secrets. This includes paths under var/lib/kubelet/pods that contain other Kubernetes Secrets.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.013 (69.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Kubernetes Secrets Store Csi Driver — versions Kubernetes Secrets Store CSI Driver v0.0.15, Kubernetes Secrets Store CSI Driver v0.0.16
- Kubernetes Secrets Store Csi Driver — versions 0.0.15, 0.0.16
Weakness classification (CWE)
References
- groups.google.com/g/kubernetes-secrets-store-csi-driver/c/Cb9cvymTzl4 (Patch, Mailing List, Third Party Advisory)
- github.com/kubernetes-sigs/secrets-store-csi-driver/issues/378 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-8568?
- CVE-2020-8568 is a medium-severity vulnerability in Kubernetes Secrets Store Csi Driver, classified under Improper Input Validation. CVSS score: 5.8/10. Published 2021-01-21.
- How severe is CVE-2020-8568?
- Medium severity. CVSS v3 base score is 5.8 out of 10.