Gradio has a one-level read path traversal in `/custom_component`

中 5.3CVE-2024-47166 · GHSA-37qc-qgx6-9xjv · PYSEC-2024-197 · 10/10/2024 公開 · 17/06/2026 更新

要点

CVE-2024-47166 は gradio, gradio (gradio project) に影響する深刻度「中」 (CVSS 5.3) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.44%（全脆弱性の 37.9% より高い）。
対処：4.44.0 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
gradio PyPI	`< 4.44.0`	`4.44.0`
gradio gradio_project	`< 4.44.0`	`4.44.0`

概要

Impact

What kind of vulnerability is it? Who is impacted?

This vulnerability involves a one-level read path traversal in the /custom_component endpoint. Attackers can exploit this flaw to access and leak source code from custom Gradio components by manipulating the file path in the request. Although the traversal is limited to a single directory level, it could expose proprietary or sensitive code that developers intended to keep private. This impacts users who have developed custom Gradio components and are hosting them on publicly accessible servers.

Patches

Yes, please upgrade to gradio>=4.44 to address this issue.

Workarounds

Is there a way for users to fix or remediate the vulnerability without upgrading?

As a workaround, developers can sanitize the file paths and ensure that components are not stored in publicly accessible directories.

NVD の説明

Gradio is an open-source Python package designed for quick prototyping. This vulnerability involves a **one-level read path traversal** in the `/custom_component` endpoint. Attackers can exploit this flaw to access and leak source code from custom Gradio components by manipulating the file path in the request. Although the traversal is limited to a single directory level, it could expose proprietary or sensitive code that developers intended to keep private. This impacts users who have developed custom Gradio components and are hosting them on publicly accessible servers. Users are advised to upgrade to `gradio>=4.44` to address this issue. As a workaround, developers can sanitize the file paths and ensure that components are not stored in publicly accessible directories.