CVE-2022-25882

Summary

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"

Affected Software

Weaknesses

• CWE-22: Directory Traversal

ADP Enrichment

CVE Program Container

Additional References

• https://security.snyk.io/vuln/SNYK-PYTHON-ONNX-2395479
• https://github.com/onnx/onnx/issues/3991
• https://github.com/onnx/onnx/blob/96516aecd4c110b0ac57eba08ac236ebf7205728/onnx/checker.cc%23L129
• https://github.com/onnx/onnx/pull/4400
• https://github.com/onnx/onnx/commit/f369b0e859024095d721f1d1612da5a8fa38988d
• https://gist.github.com/jnovikov/02a9aff9bf2188033e77bd91ff062856

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

References

• https://security.snyk.io/vuln/SNYK-PYTHON-ONNX-2395479
• https://github.com/onnx/onnx/issues/3991
• https://github.com/onnx/onnx/blob/96516aecd4c110b0ac57eba08ac236ebf7205728/onnx/checker.cc%23L129
• https://github.com/onnx/onnx/pull/4400
• https://github.com/onnx/onnx/commit/f369b0e859024095d721f1d1612da5a8fa38988d
• https://gist.github.com/jnovikov/02a9aff9bf2188033e77bd91ff062856

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