CVE-2024-8966: video DoS — Exploit

Description

A vulnerability in the file upload process of gradio-app/gradio version @gradio/[email protected] allows for a Denial of Service (DoS) attack. An attacker can append a large number of characters to the end of a multipart boundary, causing the system to continuously process each character and issue warnings. This can render Gradio inaccessible for extended periods, disrupting services and causing significant downtime.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-770 CWE-770

Affected Products

Vendor	Product	Versions
gradio	video	All

References

Exploits

https://huntr.com/bounties/7b5932bb-58d1-4e71-b85c-43dc40522ff2 https://huntr.com/bounties/7b5932bb-58d1-4e71-b85c-43dc40522ff2

Other References

https://github.com/gradio-app/gradio/commit/f1718c47137f9c60240da7afe5e3290aa0f1cb47

Frequently Asked Questions

What is CVE-2024-8966? +

A vulnerability in the file upload process of gradio-app/gradio version @gradio/[email protected] allows for a Denial of Service (DoS) attack. An attacker can append a large number of characters to the end of a multipart boundary, causing the system to continuously process each character and issue warnings. This can render Gradio inaccessible for extended periods, disrupting services and causing significant downtime. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-8966? +

CVE-2024-8966 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-8966? +

CVE-2024-8966 affects products from gradio, specifically: video. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-8966? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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