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nvd[email protected]NVD:CVE-2020-8568
HistoryJan 21, 2021 - 5:15 p.m.

CVE-2020-8568

2021-01-2117:15:14
CWE-20
CWE-24
CWE-22
web.nvd.nist.gov
4
kubernetes
secrets
csi driver
attacker
host filesystem
file contents
pods
var/lib/kubelet/pods

CVSS2

4.9

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:P/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

5.9

Confidence

High

EPSS

0.001

Percentile

37.3%

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.

Affected configurations

Nvd
Node
kubernetessecrets_store_csi_driverMatch0.0.15
OR
kubernetessecrets_store_csi_driverMatch0.0.16
VendorProductVersionCPE
kubernetessecrets_store_csi_driver0.0.15cpe:2.3:a:kubernetes:secrets_store_csi_driver:0.0.15:*:*:*:*:*:*:*
kubernetessecrets_store_csi_driver0.0.16cpe:2.3:a:kubernetes:secrets_store_csi_driver:0.0.16:*:*:*:*:*:*:*

CVSS2

4.9

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:P/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

5.9

Confidence

High

EPSS

0.001

Percentile

37.3%