A Denial of Service (DoS) vulnerability was discovered in the file upload feature of gradio-app/gradio version 0.39.1.
Date: 2025-03
Affected: gradio_project/gradio
Attack vector: dos
Category: vulnerability-disclosure
Severity: High
CVE: CVE-2024-12074
CVE-2025-0187
CWE: CWE-400
CVSS: 7.5 (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

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.


Mitigations:

Architectural layers (MAESTRO):