CVE-2022-35918: Streamlit directory traversal in custom components leaks server files

Summary

CVE-2022-35918 affects Streamlit, a data-oriented application development framework for Python, in apps hosted by users that employ custom components. A directory traversal flaw lets an attacker craft a malicious URL containing file paths, and the Streamlit server returns the contents of those files. Exposed data can include server logs, world-readable files, and potentially other sensitive information.

Mitigation

This issue has been resolved in version 1.11.1. Users are advised to upgrade.

Affected packages in the Exposure Registry

Matched by package name and ecosystem. Each entry shows whether the package delegates to a language model and how many tracked packages depend on it.

• streamlitPyPINo LLM dependency detected · 10 tracked dependents

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