Auth bypass in Gaizhenbiao Chuanhuchatgpt

CVE-2024-4520

An improper access control vulnerability exists in the gaizhenbiao/chuanhuchatgpt application, specifically in version 20240410. This vulnerability allows any user on the server to access the chat history of any other user without requiring any form of interaction between the users. Exploitation of this vulnerability could lead to data breaches, including the exposure of sensitive personal details, financial data, or confidential conversations. Additionally, it could facilitate identity theft and manipulation or fraud through the unauthorized access to users' chat histories. This issue is due to insufficient access control mechanisms in the application's handling of chat history data.

Vulnerability class: Broken Access Control

EPSS: 0.005 (41.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2024-4520?
CVE-2024-4520 is a high-severity vulnerability in Gaizhenbiao Chuanhuchatgpt, classified under Missing Authorization. CVSS score: 7.5/10. Published 2024-06-04.
How severe is CVE-2024-4520?
High severity. CVSS v3 base score is 7.5 out of 10.