cve/2024/CVE-2024-31216.md

### [CVE-2024-31216](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-31216)
![](https://img.shields.io/static/v1?label=Product&message=source-controller&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20%3C%201.2.5%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-532%3A%20Insertion%20of%20Sensitive%20Information%20into%20Log%20File&color=brighgreen)

### Description

The source-controller is a Kubernetes operator, specialised in artifacts acquisition from external sources such as Git, OCI, Helm repositories and S3-compatible buckets. The source-controller implements the source.toolkit.fluxcd.io API and is a core component of the GitOps toolkit. Prior to version 1.2.5, when source-controller was configured to use an Azure SAS token when connecting to Azure Blob Storage, the token was logged along with the Azure URL when the controller encountered a connection error. An attacker with access to the source-controller logs could use the token to gain access to the Azure Blob Storage until the token expires. This vulnerability was fixed in source-controller v1.2.5. There is no workaround for this vulnerability except for using a different auth mechanism such as Azure Workload Identity.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds