CVE-2024-47084— CORS origin validation is not performed when the request has a cookie in Gradio
Quick assessment
Affected
gradio-app gradio
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Gradio是Hugging Face开源的一个开源 Python 库，是通过友好的 Web 界面演示机器学习模型的方法。 Gradio存在授权问题漏洞，该漏洞源于攻击者利用该漏洞可以向本地 Gradio 服务器发出未经授权的请求。
Possible ATT&CK Techniques 3 AI
T1005 · Data from Local System T1557 · Adversary-in-the-Middle T1556 · Modify Authentication Process
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I. Basic Information for CVE-2024-47084
Vulnerability Information
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Vulnerability Title
CORS origin validation is not performed when the request has a cookie in Gradio
Source: CVE Program / CVE List V5
Vulnerability Description
Gradio is an open-source Python package designed for quick prototyping. This vulnerability is related to **CORS origin validation**, where the Gradio server fails to validate the request origin when a cookie is present. This allows an attacker’s website to make unauthorized requests to a local Gradio server. Potentially, attackers can upload files, steal authentication tokens, and access user data if the victim visits a malicious website while logged into Gradio. This impacts users who have deployed Gradio locally and use basic authentication. Users are advised to upgrade to `gradio>4.44` to address this issue. As a workaround, users can manually enforce stricter CORS origin validation by modifying the `CustomCORSMiddleware` class in their local Gradio server code. Specifically, they can bypass the condition that skips CORS validation for requests containing cookies to prevent potential exploitation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Gradio 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gradio是Hugging Face开源的一个开源 Python 库，是通过友好的 Web 界面演示机器学习模型的方法。 Gradio存在授权问题漏洞，该漏洞源于攻击者利用该漏洞可以向本地 Gradio 服务器发出未经授权的请求。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| gradio-app | gradio | < 4.44 | - |
|
II. Public POCs for CVE-2024-47084
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · gradio-app · 2024-10-10 · 12 CVEs total
| CVE-2024-47166 | One-level read path traversal in `/custom_component` in Gradio | |
| CVE-2024-47872 | Cross-site Scripting on Gradio server via upload of HTML files, JS files, or SVG files | |
| CVE-2024-47165 | CORS origin validation accepts the null origin in Gradio | |
| CVE-2024-47167 | SSRF in the path parameter of /queue/join in Gradio | |
| CVE-2024-47867 | Lack of integrity check on the downloaded FRP client in Gradio | |
| CVE-2024-47168 | The `enable_monitoring` flag set to `False` does not disable monitoring in Gradio | |
| CVE-2024-47870 | Race condition in update_root_in_config may redirect user traffic in Gradio | |
| CVE-2024-47871 | Insecure communication between the FRP client and server in Gradio | |
| CVE-2024-47164 | The `is_in_or_equal` function may be bypassed in Gradio | |
| CVE-2024-47869 | Non-constant-time comparison when comparing hashes in Gradio | |
| CVE-2024-47868 | Several components’ post-process steps may allow arbitrary file leaks in Gradio |
IV. Related Vulnerabilities
Same product: gradio
-
CVE-2026-59806
Gradio < 6.20.0 - Open Redirect and SSRF via /gradio_api/fil -
CVE-2026-49119
Gradio < 6.16.0 Path Traversal via FileExplorer.preprocess() -
CVE-2026-10783
gradio-app gradio Audio Cache Key save_audio_to_cache weak h -
CVE-2026-48545
Gradio < 6.15.0 Cookie Injection via Shared Proxy Client -
CVE-2026-28416
Gradio has SSRF via Malicious `proxy_url` Injection in `gr.l
Same vendor: gradio-app
-
CVE-2026-59806
Gradio < 6.20.0 - Open Redirect and SSRF via /gradio_api/fil -
CVE-2026-49119
Gradio < 6.16.0 Path Traversal via FileExplorer.preprocess() -
CVE-2026-10783
gradio-app gradio Audio Cache Key save_audio_to_cache weak h -
CVE-2026-48545
Gradio < 6.15.0 Cookie Injection via Shared Proxy Client -
CVE-2026-28416
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Same weakness: CWE-285
-
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