CVE-2024-3744

Kubernetes azure-file-csi-driver in versions before 1.29.4 and 1.30.1 discloses service account tokens in logs

CVSS 6.5 MEDIUMEPSS 0.3%CWE-532

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

15 May 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A security issue was discovered in azure-file-csi-driver where an actor with access to the driver logs could observe service account tokens. These tokens could then potentially be exchanged with external cloud providers to access secrets stored in cloud vault solutions. Tokens are only logged when TokenRequests is configured in the CSIDriver object and the driver is set to run at log level 2 or greater via the -v flag.

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

Affected products

Kubernetes · azure-file-csi-driver

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References

https://github.com/kubernetes/kubernetes/issues/124759 https://groups.google.com/g/kubernetes-security-announce/c/hcgZE2MQo1A/m/Y4C6q-CYAgAJ http://www.openwall.com/lists/oss-security/2024/05/09/4