How severe is CVE-2024-4321?

CVE-2024-4321 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2024-4321 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-4321?

CVE-2024-4321 affects Gaizhenbiao Chuanhuchatgpt. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-4321?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-4321 have an EU (EUVD) identifier?

Yes. CVE-2024-4321 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-43964.

When was CVE-2024-4321 published?

CVE-2024-4321 was published on 2024-05-16 and last updated on 2026-06-17.

CVE-2024-4321

CVE-2024-4321 is a high-severity vulnerability in Gaizhenbiao Chuanhuchatgpt with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-43964
Weakness: CWE-20
Affected product: Gaizhenbiao Chuanhuchatgpt
Published: 2024-05-16
Last modified: 2026-06-17

Description

A Local File Inclusion (LFI) vulnerability exists in the gaizhenbiao/chuanhuchatgpt application, specifically within the functionality for uploading chat history. The vulnerability arises due to improper input validation when handling file paths during the chat history upload process. An attacker can exploit this vulnerability by intercepting requests and manipulating the 'name' parameter to specify arbitrary file paths. This allows the attacker to read sensitive files on the server, leading to information leakage, including API keys and private information. The issue affects version 20240310 of the application.

Frequently asked questions

What is CVE-2024-4321?: A Local File Inclusion (LFI) vulnerability exists in the gaizhenbiao/chuanhuchatgpt application, specifically within the functionality for uploading chat history. The vulnerability arises due to improper input validation when handling file paths during the chat history upload process. An attacker can exploit this vulnerability by intercepting requests and manipulating the 'name' parameter to specify arbitrary file paths. This allows the attacker to read sensitive files on the server, leading to information leakage, including API keys and private information. The issue affects version 20240310 of the application.
How severe is CVE-2024-4321?: CVE-2024-4321 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2024-4321 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-4321?: CVE-2024-4321 affects Gaizhenbiao Chuanhuchatgpt. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-4321?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-4321 have an EU (EUVD) identifier?: Yes. CVE-2024-4321 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-43964.
When was CVE-2024-4321 published?: CVE-2024-4321 was published on 2024-05-16 and last updated on 2026-06-17.

References

https://huntr.com/bounties/19a16f8e-3d92-498f-abc9-8686005f067e

Affected products (1)

cpe:2.3:a:gaizhenbiao:chuanhuchatgpt:20240310:*:*:*:*:*:*:*

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