TI-2024-05595 Aliases CVE-2024-6038 GHSA-6w57-8p2p-2r2x

ReDoS Vulnerability in gaizhenbiao/chuanhuchatgpt

HIGH 68CWE-1333Published 2024-06-27 · Updated 2025-10-15

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: Fixed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-1333.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00657 51st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed gaizhenbiao/chuanhuchatgpt (gaizhenbiao): 20240918

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
gaizhenbiao	gaizhenbiao/chuanhuchatgpt	before 20240918	20240918	Patch available	CNA

gaizhenbiao/chuanhuchatgpt Vendorgaizhenbiao Affected before 20240918 Fixed in 20240918 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:gaizhenbiao:chuanhuchatgpt:20240410:::::::*	20240410	Vulnerable	gaizhenbiao

cpe:2.3:a:gaizhenbiao:chuanhuchatgpt:20240410:*:*:*:*:*:*:* Versions 20240410 Vulnerable ·gaizhenbiao

Remediation

Fix · CNA gaizhenbiao/chuanhuchatgpt (gaizhenbiao) Fixed in 20240918

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2024-06-27
gaizhenbiao/chuanhuchatgpt 20240918
2 records Highest priority Priority HIGH 2 HIGH
Other records, highest priority first
- TI-2024-05645 Path Traversal Vulnerability in gaizhenbiao/chuanhuchatgptPriority HIGH 72
Show all 2 records →

Timeline

2026-10-02 Threatist record created from CVE-2024-6038
2026-10-03 Alias added: GHSA-6w57-8p2p-2r2x
2026-10-11 EPSS moved to the 50th–90th percentile

References

Exploit 1

https://huntr.com/bounties/d41cca0a-82bc-4cbf-a52a-928d304fb42d

Other 1

https://github.com/gaizhenbiao/chuanhuchatgpt/commit/fcdd5fd6b05ef537a1db185ab115758d87e1ba3f

TI-2024-03032 Path Traversal in gaizhenbiao/chuanhuchatgpt CVSS 3.1CRITICAL 9.8
TI-2024-05543 Path Traversal in gaizhenbiao/chuanhuchatgpt CVSS 3.1CRITICAL 9.8
TI-2024-05399 Server-Side Request Forgery (SSRF) in gaizhenbiao/ChuanhuChatGPT CVSS 3.1CRITICAL 9.8
TI-2024-05802 Path Traversal in gaizhenbiao/chuanhuchatgpt CVSS 3.1CRITICAL 9.1
TI-2024-05594 Arbitrary Folder Creation in gaizhenbiao/chuanhuchatgpt CVSS 3.1CRITICAL 9.1
TI-2024-05593 Denial of Service in gaizhenbiao/chuanhuchatgpt CVSS 3.1CRITICAL 9.1

See all 30 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences