CVE-2025-0191: chuanhuchatgpt DoS — Exploit

Description

A Denial of Service (DoS) vulnerability exists in the file upload feature of gaizhenbiao/chuanhuchatgpt version 20240914. 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.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-400 Uncontrolled Resource Consumption

Affected Products

Vendor	Product	Versions
gaizhenbiao	chuanhuchatgpt	All

References

Exploits

https://huntr.com/bounties/c89a1dfd-a733-41b3-af20-6ef6024361eb

Frequently Asked Questions

What is CVE-2025-0191? +

A Denial of Service (DoS) vulnerability exists in the file upload feature of gaizhenbiao/chuanhuchatgpt version 20240914. 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. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2025-0191? +

CVE-2025-0191 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-0191? +

CVE-2025-0191 affects products from gaizhenbiao, specifically: chuanhuchatgpt. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-0191? +

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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