Stored XSS in gaizhenbiao/chuanhuchatgpt

published 2024-07-11 2 y ago modified 2026-06-17 4 mo ago also PYSEC-2024-61 , EUVD-2024-0025

cvss: 7.4; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 31%
public exploits: 0; none known

A Stored Cross-Site Scripting (XSS) vulnerability exists in gaizhenbiao/chuanhuchatgpt version 20240410. This vulnerability allows an attacker to inject malicious JavaScript code into the chat history file. When a victim uploads this file, the malicious script is executed in the victim's browser. This can lead to user data theft, session hijacking, malware distribution, and phishing attacks.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-07-29)

Exploit prediction

0.37% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

huntr.com https://huntr.com/bounties/e4e8da71-53a9-4540-8d70-6b670b076987 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.0	7.4	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
OSV	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
pypi	chuanhuchatgpt	all versions	no fix listed

Affected products

gaizhenbiao gaizhenbiao/chuanhuchatgpt
gaizhenbiao chuanhuchatgpt

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

huntr.com /bounties/e4e8da71-53a9-4540-8d70-6b670b076987
exploit, third-party-advisory, web

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