CVE-2026-35167
HIGH7.1EPSS 0.02%Kedro: Path Traversal in versioned dataset loading via unsanitized version string
描述
### Impact The `_get_versioned_path()` method in kedro/io/core.py constructs filesystem paths by directly interpolating user-supplied version strings without sanitization. Because version strings are used as path components, traversal sequences such as ../ are preserved and can escape the intended versioned dataset directory. This is reachable through multiple entry points: `catalog.load(..., version=...)`, `DataCatalog.from_config(..., load_versions=...)`, and the CLI via `kedro run --load-versions=dataset:../../../secrets`. An attacker who can influence the version string can force Kedro to load files from outside the intended version directory, enabling unauthorized file reads, data poisoning, or cross-tenant data access in shared environments. ### Patches Yes. Fixed in kedro version 1.3.0. Users should upgrade to kedro >= 1.3.0. ### Workarounds Validate version strings before passing them to DataCatalog or the CLI, ensuring they do not contain `..` segments, path separators, or absolute paths.
受影響套件(2)
- PyPI/kedrofrom 0, < 1.3.0
- PyPI/kedrofrom 0, < 1.3.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N |