CVE-2025-63639
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-07

Last updated on: 2025-11-17

Assigner: MITRE

Description
The chat feature in the application Sourcecodester FAQ Bot with AI Assistant v1.0 is vulnerable to Cross-Site Scripting (XSS) due to improper handling of user-supplied input. An attacker can inject malicious HTML or JavaScript into chat messages, which executes in the browser of any user viewing the conversation.
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Meta Information
Published
2025-11-07
Last Modified
2025-11-17
Generated
2026-06-16
AI Q&A
2025-11-07
EPSS Evaluated
2026-06-15
NVD
CVE-2025-63639
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
remyandrade faq_bot_with_ai_assistant 1.0
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is a Cross-Site Scripting (XSS) issue in the chat feature of Sourcecodester FAQ Bot with AI Assistant v1.0. It occurs because the application does not properly handle user-supplied input, allowing an attacker to inject malicious HTML or JavaScript code into chat messages. When other users view these messages, the malicious code executes in their browsers.

Impact Analysis

This vulnerability can allow attackers to execute malicious scripts in the browsers of users viewing the chat messages. This can lead to theft of sensitive information such as cookies or session tokens, unauthorized actions performed on behalf of users, or distribution of malware, potentially compromising user accounts and data.

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