CVE-2024-3744

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

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

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.

Se descubrió un problema de seguridad en azure-file-csi-driver donde un actor con acceso a los registros del controlador podía observar los tokens de la cuenta de servicio. Estos tokens podrían luego intercambiarse con proveedores de nube externos para acceder a los secretos almacenados en soluciones de bóveda en la nube. Los tokens solo se registran cuando TokenRequests está configurado en el objeto CSIDriver y el controlador está configurado para ejecutarse en el nivel de registro 2 o superior mediante el indicador -v.

*Credits: Weizhi Chen @cvvz

CVSS Scores

Kubernetesv3.1 6.5

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-04-12 CVE Reserved
2024-05-15 CVE Published
2024-06-11 EPSS Updated
2024-08-01 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-532: Insertion of Sensitive Information into Log File

CAPEC

CAPEC-54: Query System for Information

References (3)

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

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Kubernetes Search vendor "Kubernetes"		Azure-file-csi-driver Search vendor "Kubernetes" for product "Azure-file-csi-driver"				<= v1.29.3 Search vendor "Kubernetes" for product "Azure-file-csi-driver" and version " <= v1.29.3"		en		Affected