CVE-2024-3744 Kubernetes azure-file-csi-driver in versions before 1.29.4 and 1.30.1 discloses service account tokens in logs

2024-05-1500:42:36

CWE-532

kubernetes

www.cve.org

cve-2024-3744

azure-file-csi-driver

service account tokens

logs

cloud vault solutions

tokenrequests

csidriver object

6.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

15.5%

JSON

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.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "azure-file-csi-driver",
    "vendor": "Kubernetes",
    "versions": [
      {
        "lessThanOrEqual": "<=",
        "status": "affected",
        "version": "v1.29.3",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "v1.30.0"
      }
    ]
  }
]