CVE-2024-3402: chuanhuchatgpt XSS — Exploit & Fix

Description

A stored Cross-Site Scripting (XSS) vulnerability existed in version (20240121) of gaizhenbiao/chuanhuchatgpt due to inadequate sanitization and validation of model output data. Despite user-input validation efforts, the application fails to properly sanitize or validate the output from the model, allowing for the injection and execution of malicious JavaScript code within the context of a user's browser. This vulnerability can lead to the execution of arbitrary JavaScript code in the context of other users' browsers, potentially resulting in the hijacking of victims' browsers.

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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	< 20240918

References

Advisories & Patches

https://huntr.com/bounties/389570c4-0bf2-4bc3-84f5-2e7afdba8ed1 https://huntr.com/bounties/389570c4-0bf2-4bc3-84f5-2e7afdba8ed1

Exploits

https://huntr.com/bounties/389570c4-0bf2-4bc3-84f5-2e7afdba8ed1 https://huntr.com/bounties/389570c4-0bf2-4bc3-84f5-2e7afdba8ed1

Frequently Asked Questions

What is CVE-2024-3402? +

A stored Cross-Site Scripting (XSS) vulnerability existed in version (20240121) of gaizhenbiao/chuanhuchatgpt due to inadequate sanitization and validation of model output data. Despite user-input validation efforts, the application fails to properly sanitize or validate the output from the model, allowing for the injection and execution of malicious JavaScript code within the context of a user's browser. This vulnerability can lead to the execution of arbitrary JavaScript code in the context of other users' browsers, potentially resulting in the hijacking of victims' browsers. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2024-3402? +

CVE-2024-3402 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-2024-3402? +

CVE-2024-3402 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-2024-3402? +

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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