CVE-2023-51702
Apache Airflow CNCF Kubernetes provider, Apache Airflow: Kubernetes configuration file saved without encryption in the Metadata and logged as plain text in the Triggerer service
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Since version 5.2.0, when using deferrable mode with the path of a Kubernetes configuration file for authentication, the Airflow worker serializes this configuration file as a dictionary and sends it to the triggerer by storing it in metadata without any encryption. Additionally, if used with an Airflow version between 2.3.0 and 2.6.0, the configuration dictionary will be logged as plain text in the triggerer service without masking. This allows anyone with access to the metadata or triggerer log to obtain the configuration file and use it to access the Kubernetes cluster.
This behavior was changed in version 7.0.0, which stopped serializing the file contents and started providing the file path instead to read the contents into the trigger. Users are recommended to upgrade to version 7.0.0, which fixes this issue.
Desde la versión 5.2.0, cuando se utiliza el modo diferible con la ruta de un archivo de configuración de Kubernetes para la autenticación, el trabajador de Airflow serializa este archivo de configuración como un diccionario y lo envía al activador almacenándolo en metadatos sin ningún cifrado. Además, si se utiliza con una versión de Airflow entre 2.3.0 y 2.6.0, el diccionario de configuración se registrará como texto plano en el servicio activador sin enmascaramiento. Esto permite que cualquier persona con acceso a los metadatos o al registro del activador obtenga el archivo de configuración y lo utilice para acceder al clúster de Kubernetes. Este comportamiento se cambió en la versión 7.0.0, que dejó de serializar el contenido del archivo y comenzó a proporcionar la ruta del archivo para leer el contenido en el activador. Se recomienda a los usuarios actualizar a la versión 7.0.0, que soluciona este problema.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2023-12-21 CVE Reserved
- 2024-01-24 CVE Published
- 2024-01-31 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-312: Cleartext Storage of Sensitive Information
- CWE-532: Insertion of Sensitive Information into Log File
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2024/01/24/3 | Mailing List |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/apache/airflow/pull/29498 | 2024-01-30 | |
| https://github.com/apache/airflow/pull/30110 | 2024-01-30 | |
| https://github.com/apache/airflow/pull/36492 | 2024-01-30 |
| URL | Date | SRC |
|---|---|---|
| https://lists.apache.org/thread/89x3q6lz5pykrkr1fkr04k4rfn9pvnv9 | 2024-01-30 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Apache Search vendor "Apache" | Airflow Search vendor "Apache" for product "Airflow" | >= 2.3.0 < 2.6.1 Search vendor "Apache" for product "Airflow" and version " >= 2.3.0 < 2.6.1" | - |
Affected
| ||||||
| Apache Search vendor "Apache" | Airflow Cncf Kubernetes Search vendor "Apache" for product "Airflow Cncf Kubernetes" | >= 5.2.0 < 7.0.0 Search vendor "Apache" for product "Airflow Cncf Kubernetes" and version " >= 5.2.0 < 7.0.0" | - |
Affected
| ||||||