Description
Xinference through 4.0.1 contains a path traversal vulnerability on Windows that allows unauthenticated attackers to write and delete arbitrary .json files via backslash sequences in model_name. Attackers can register a persisted custom model through POST /v1/model_registrations/{model_type} with names like ..\..\evil to overwrite configuration or data files writable by the Xinference process.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
xorbitsai inference
Default version status: unaffected
0 to ≤ 4.0.1affected
pkg:pypi/xinferenceReferences
- https://github.com/xorbitsai/inference/issues/5702 ↗
- https://github.com/xorbitsai/inference/commit/beddc97ac211f8414597fe8479493be0603f7c84 ↗
- https://github.com/xorbitsai/inference/blob/v4.0.1/xinference/model/utils.py#L1175-L1182 ↗
- https://github.com/xorbitsai/inference/blob/v4.0.1/xinference/model/cache_manager.py#L117-L134 ↗
- https://www.vulncheck.com/advisories/xinference-through-4.0.1-path-traversal-via-model-name-in-custom-model-registration ↗