CVE-2024-8143Public exploitNetwork attack vector

Authenticated chat-history disclosure via unconstrained file paths

Published Oct 29, 2024 · Updated Oct 29, 2024

Improper access control in ChuanhuChatGPT before 20240919 allows remote authenticated users to read other users' private chat histories. The /file endpoint accepts a caller-controlled history path without restricting file resolution to the authenticated user's history directory. Access requires a valid account and another user's history filename; the demonstrated consequence is read-only disclosure.

CVSS severity4.3
Medium
EPSS probability0.49%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper access control in ChuanhuChatGPT before 20240919 allows remote authenticated users to read other users' private chat histories. The /file endpoint accepts a caller-controlled history path without restricting file resolution to the authenticated user's history directory. Access requires a valid account and another user's history filename; the demonstrated consequence is read-only disclosure.

The record

CVE
CVE-2024-8143
Published
Oct 29, 2024
Updated
Oct 29, 2024
Vendor
GaiZhenbiao
Product
ChuanhuChatGPT
Classifications
CWE-1057, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 29, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 29, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=20240628
  2. Affected versionversion=unspecified <20240919

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

GaiZhenbiao · ChuanhuChatGPTversion=20240628; version=unspecified <20240919

Published CVSS scores

6.5HuntrCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
4.3NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-1057Data Access Operations Outside of Expected Data Manager Component
T1213Data from Information Repositories

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo