What is CVE-2024-8613?

CVE-2024-8613 is a high-severity vulnerability in Gaizhenbiao Chuanhuchatgpt, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2025-03-20.

How severe is CVE-2024-8613?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Gaizhenbiao Chuanhuchatgpt

CVE-2024-8613

A vulnerability in gaizhenbiao/chuanhuchatgpt version 20240802 allows attackers to access, copy, and delete other users' chat histories. This issue arises due to improper handling of session data and lack of access control mechanisms, enabling attackers to view and manipulate chat histories of other users.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2025-03-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (46.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000

Affected products

Gaizhenbiao Chuanhuchatgpt — versions 20240802
Gaizhenbiao Gaizhenbiao/chuanhuchatgpt — versions unspecified

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

huntr.com/bounties/76258774-b011-4044-9c3d-c2609b1cbd29 (Exploit, Third Party Advisory)
github.com/gaizhenbiao/chuanhuchatgpt/commit/526c615c437377ee9c71f866fd0f190119… (Patch)

Frequently asked questions

What is CVE-2024-8613?: CVE-2024-8613 is a high-severity vulnerability in Gaizhenbiao Chuanhuchatgpt, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2025-03-20.
How severe is CVE-2024-8613?: High severity. CVSS v3 base score is 8.8 out of 10.