Incorrect Authorization in gaizhenbiao/chuanhuchatgpt

published 2025-03-20 19 mo ago modified 2026-06-17 4 mo ago also PYSEC-2025-96 , EUVD-2025-6861

cvss: 6.5; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 51%
public exploits: 0; none known

An incorrect authorization vulnerability exists in gaizhenbiao/chuanhuchatgpt version git c91dbfc. The vulnerability allows any user to restart the server at will, leading to a complete loss of availability. The issue arises because the function responsible for restarting the server is not properly guarded by an admin check.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 19 mo ago (2025-03-20)

Exploit prediction

0.65% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

huntr.com https://huntr.com/bounties/ab0f8fbb-c17a-45a7-8dab-7d4c8b90490a referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.0	6.5	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
OSV	3.0	6.5	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem	package	affected	fixed in
pypi	chuanhuchatgpt	<=2024-12-04	no fix listed

Affected products

gaizhenbiao gaizhenbiao/chuanhuchatgpt

Classification

Weakness

CWE-863 Incorrect Authorization

References

huntr.com /bounties/ab0f8fbb-c17a-45a7-8dab-7d4c8b90490a
exploit, third-party-advisory, evidence

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary