Versions of the package onnx before 1.13.0 are vulnerable to Directory Traversal as the external_data field of the tensor proto can have a path to the file which is outside the model current directory or user-provided directory, for example "../../../etc/passwd"
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Link | Tags |
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https://security.snyk.io/vuln/SNYK-PYTHON-ONNX-2395479 | third party advisory exploit |
https://github.com/onnx/onnx/issues/3991 | third party advisory exploit |
https://github.com/onnx/onnx/blob/96516aecd4c110b0ac57eba08ac236ebf7205728/onnx/checker.cc%23L129 | broken link |
https://github.com/onnx/onnx/pull/4400 | third party advisory patch |
https://github.com/onnx/onnx/commit/f369b0e859024095d721f1d1612da5a8fa38988d | third party advisory patch |
https://gist.github.com/jnovikov/02a9aff9bf2188033e77bd91ff062856 | third party advisory exploit |