Description

Versions of the package onnx before and including 1.15.0 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. The vulnerability occurs as a bypass for the patch added for CVE-2022-25882.

Classification

CVE ID: CVE-2024-27318

CVSS Base Severity: HIGH

CVSS Base Score: 7.5

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Products

Vendor: onnx

Product: onnx

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.09% (probability of being exploited)

EPSS Percentile: 39.19% (scored less or equal to compared to others)

EPSS Date: 2025-03-14 (when was this score calculated)

References

https://github.com/onnx/onnx/commit/66b7fb630903fdcf3e83b6b6d56d82e904264a20
https://security.snyk.io/vuln/SNYK-PYTHON-ONNX-2395479
https://lists.fedoraproject.org/archives/list/[email protected]/message/TFJJID2IZDOLFDMWVYTBDI75ZJQC6JOL/
https://lists.fedoraproject.org/archives/list/[email protected]/message/FGTBH5ZYL2LGYHIJDHN2MAUURIR5E7PY/

Timeline