CVE-2024-8400: chuanhuchatgpt XSS — Exploit & Fix

Description

A stored cross-site scripting (XSS) vulnerability exists in the latest version of gaizhenbiao/chuanhuchatgpt. The vulnerability allows an attacker to upload a malicious HTML file containing JavaScript code, which is then executed when the file is accessed. This can lead to the execution of arbitrary JavaScript in the context of the user's browser.

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CVSS v3.1 Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
gaizhenbiao	chuanhuchatgpt	< 20240410

References

Advisories & Patches

https://github.com/gaizhenbiao/chuanhuchatgpt/commit/2cca68e34f029babbe4eaa5a77d220dad68fdd49

Exploits

https://huntr.com/bounties/405f16b8-848e-427d-a61a-ea7d3fd6f0e3 https://huntr.com/bounties/405f16b8-848e-427d-a61a-ea7d3fd6f0e3

Frequently Asked Questions

What is CVE-2024-8400? +

A stored cross-site scripting (XSS) vulnerability exists in the latest version of gaizhenbiao/chuanhuchatgpt. The vulnerability allows an attacker to upload a malicious HTML file containing JavaScript code, which is then executed when the file is accessed. This can lead to the execution of arbitrary JavaScript in the context of the user's browser. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2024-8400? +

CVE-2024-8400 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-8400? +

CVE-2024-8400 affects products from gaizhenbiao, specifically: chuanhuchatgpt. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-8400? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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