Path traversal in onnx - CVE-2022-25882
Published: April 17, 2023 / Updated: March 21, 2024
Vulnerability identifier: #VU75176
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-25882
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Open Neural Network Exchange
Affected software:
onnx
onnx
Detailed vulnerability description
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system.
Request example:
http://localhost:8080/public/%2e%2e/%2e%2e/%2e%2e/%2e%2e/%2e%2e/root/.ssh/id_rsa
How to mitigate CVE-2022-25882
Install update from vendor's website.
Sources
- https://gist.github.com/jnovikov/02a9aff9bf2188033e77bd91ff062856
- https://github.com/onnx/onnx/issues/3991
- https://security.snyk.io/vuln/SNYK-PYTHON-ONNX-2395479
- https://github.com/onnx/onnx/blob/96516aecd4c110b0ac57eba08ac236ebf7205728/onnx/checker.cc%23L129
- https://github.com/onnx/onnx/commit/f369b0e859024095d721f1d1612da5a8fa38988d
- https://github.com/onnx/onnx/pull/4400