CVE-2024-6038

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A Regular Expression Denial of Service (ReDoS) vulnerability exists in the latest version of gaizhenbiao/chuanhuchatgpt. The vulnerability is located in the filter_history function within the utils.py module. This function takes a user-provided keyword and attempts to match it against chat history filenames using a regular expression search. Due to the lack of sanitization or validation of the keyword parameter, an attacker can inject a specially crafted regular expression, leading to a denial of service condition. This can cause severe degradation of service performance and potential system unavailability.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-1333

Affected software

Vendor	Product	Versions
gaizhenbiao	gaizhenbiao/chuanhuchatgpt	>= unspecified, < 20240918
gaizhenbiao	chuanhuchatgpt	0

References

https://github.com/gaizhenbiao/chuanhuchatgpt/commit/fcdd5fd6b05ef537a1db185ab115758d87e1ba3f
https://huntr.com/bounties/d41cca0a-82bc-4cbf-a52a-928d304fb42dExploit, Third Party Advisory
https://huntr.com/bounties/d41cca0a-82bc-4cbf-a52a-928d304fb42dExploit, Third Party Advisory

Timeline

Published: Jun 27, 2024
Last modified: Jun 17, 2026
NVD status: Modified

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