CVE-2023-34239 Unfiltered paths in gradio

What is CVE-2023-34239?

CVE-2023-34239 is a high-severity vulnerability in Gradio Project Gradio, published on 7 Jun 2023.

Official description

Gradio is an open-source Python library that is used to build machine learning and data science. Due to a lack of path filtering Gradio does not properly restrict file access to users. Additionally Gradio does not properly restrict the what URLs are proxied. These issues have been addressed in version 3.34.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Weakness: CWE-20

Which versions are affected by CVE-2023-34239?

3 open source packages ship an affected version, including gradio. It affects 1 product.

Products include Gradio Project Gradio.

How do I fix CVE-2023-34239?

Upgrade gradio to 3.34.0 or later.

Is CVE-2023-34239 being exploited?

There is no known exploitation of CVE-2023-34239 in the wild and no public exploit code.

Other vulnerabilities in Gradio Project Gradio

• CVE-2024-39236 Withdrawn Advisory: Gradio was discovered to contain a code injection vulnerability via the component /gradio/component_meta.py Critical 9.8
• CVE-2023-6572 Command Injection in gradio-app/gradio Critical 9.6
• CVE-2022-24770 Improper Neutralization of Formula Elements in a CSV File in Gradio Flagging High 8.8
• CVE-2026-49119 Gradio < 6.16.0 Path Traversal via FileExplorer.preprocess() High 8.7
• CVE-2025-23042 Gradio Blocked Path ACL Bypass Vulnerability High 8.7

All Gradio Project Gradio vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-3qqg-pgqq-3695, PYSEC-2023-90.