Medium severity · published Jan 21, 2021
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…
6.5
CVSS
1.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
Secrets Store Csi Driver · Kubernetes
0.0.15; 0.0.16 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-8568
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-8568
Patch
https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/378
Mailing List
https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/Cb9cvymTzl4
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