CVE-2025-0187 - Denial of Service (DoS) by Sending Large Filename at File Upload Endpoint in gradio-app/gradio

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HIGH

Denial of Service (DoS) by Sending Large Filename at File Upload Endpoint in gradio-app/gradio

Published Mar 20, 2025

7.5

HIGH

CVSS 3.0

EPSS 0.72%

Description

A Denial of Service (DoS) vulnerability was discovered in the file upload feature of gradio-app/gradio version 0.39.1. The vulnerability is due to improper handling of form-data with a large filename in the file upload request. By sending a payload with an excessively large filename, the server becomes overwhelmed and unresponsive, leading to unavailability for legitimate users.

Affected products

Vendor Gradio-App Product Gradio-App/gradio Default
n/a
- Version
  unspecified
  Status
  affected
  Constraints
  <=latest

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Gradio-App

Gradio-App/gradio

n/a

Version	Status	Constraints
unspecified	affected	<=latest

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-400

Uncontrolled Resource Consumption

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-6820
Advisory
https://huntr.com/bounties/77f3ed54-9e1c-4d9f-948f-ee6f82e2fe24
ExploitThird Party Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-6820		Advisory
https://huntr.com/bounties/77f3ed54-9e1c-4d9f-948f-ee6f82e2fe24		ExploitThird Party Advisory