MEDIUM 5.3
GHSA-prpg-p95c-32fv
Gradio Path Traversal vulnerability
Details
A vulnerability in the gradio-app/gradio repository, version git 67e4044, allows for path traversal on Windows OS. The implementation of the blocked_path functionality, which is intended to disallow users from reading certain files, is flawed. Specifically, while the application correctly blocks access to paths like 'C:/tmp/secret.txt', it fails to block access when using NTFS Alternate Data Streams (ADS) syntax, such as 'C:/tmp/secret.txt::$DATA'. This flaw can lead to unauthorized reading of blocked file paths.
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Affected packages
PyPI / gradio
Introduced in:
0 No fixed version published yet for gradio (pip). Pin to a known-safe version or switch to an alternative.