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CVE-2021-43831

7.7 · HIGH

Gradio is an open source framework for building interactive machine learning models and demos.

Published Dec 15, 2021CWE-22EPSS 3.85%

Overview

CVE-2021-43831 is a high-severity vulnerability. It was published on December 15, 2021 and has a CVSS 3.1 base score of 7.7 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Gradio is an open source framework for building interactive machine learning models and demos. In versions prior to 2.5.0 there is a vulnerability that affects anyone who creates and publicly shares Gradio interfaces. File paths are not restricted and users who receive a Gradio link can access any files on the host computer if they know the file names or file paths. This is limited only by the host operating system. Paths are opened in read only mode. The problem has been patched in gradio 2.5.0.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/gradio-app/gradio/commit/41bd3645bdb616e1248b2167ca83636a2653f781GitHubgithub.com/gradio-app/gradio/security/advisories/GHSA-rhq2-3vr9-6mcrGitHubgithub.com/gradio-app/gradio/commit/41bd3645bdb616e1248b2167ca83636a2653f781GitHubgithub.com/gradio-app/gradio/security/advisories/GHSA-rhq2-3vr9-6mcr

How CyberStrike helps

Frequently asked questions

What is CVE-2021-43831?

CVE-2021-43831 is a high-severity vulnerability. It was published on December 15, 2021 and has a CVSS 3.1 base score of 7.7 (HIGH).

How severe is CVE-2021-43831?

This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2021-43831?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2021-43831?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2021-43831 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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