Helm dependency management path traversal

TRUNG BÌNH 6.4CVE-2024-25620 · BIT-helm-2024-25620 · GHSA-v53g-5gjp-272r · Công bố 15/02/2024 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2024-25620 là lỗ hổng mức TRUNG BÌNH (CVSS 6.4) ảnh hưởng helm.sh/helm/v3, helm (helm).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.57%, cao hơn 47.0% các lỗ hổng khác.
Cách xử lý: cập nhật lên 3.14.1 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
helm.sh/helm/v3 Go	`< 3.14.1`	`3.14.1`
helm helm	`< 3.14.1`	`3.14.1`

Mô tả

A Helm contributor discovered a path traversal vulnerability when Helm saves a chart including at download time.

Impact

When either the Helm client or SDK is used to save a chart whose name within the Chart.yaml file includes a relative path change, the chart would be saved outside its expected directory based on the changes in the relative path. The validation and linting did not detect the path changes in the name.

Patches

This issue has been resolved in Helm v3.14.1.

Workarounds

Check all charts used by Helm for path changes in their name as found in the Chart.yaml file. This includes dependencies.

Credits

Disclosed by Dominykas Blyžė at Nearform Ltd.

Mô tả của NVD

Helm is a tool for managing Charts. Charts are packages of pre-configured Kubernetes resources. When either the Helm client or SDK is used to save a chart whose name within the `Chart.yaml` file includes a relative path change, the chart would be saved outside its expected directory based on the changes in the relative path. The validation and linting did not detect the path changes in the name. This issue has been resolved in Helm v3.14.1. Users unable to upgrade should check all charts used by Helm for path changes in their name as found in the `Chart.yaml` file. This includes dependencies.