[ AutoFiC ] Security Patch 2025-08-01

[soonnae]

🔧 About This Pull Request

This patch was automatically created by AutoFiC , an open-source framework that combines static analysis tools with AI-driven remediation.

Using Semgrep, CodeQL, and Snyk Code, AutoFiC detected potential security flaws and applied verified fixes. Each patch includes contextual explanations powered by a large language model to support review and decision-making.

🔐 Summary of Security Fixes

Overview

Detected by: SEMGREP

File	Total Issues
src/components/Content.js	1
src/components/Schema.js	1

1. src/components/Content.js

🧩 SAST Analysis Summary

Line	Type	Level	CWE	Ref
36	Cross-Site-Scripting (XSS)	⚠️ WARNING	CWE-79	🔗

📝 LLM Analysis

🔸 Vulnerability Description

The code uses dangerouslySetInnerHTML to render HTML content directly from user input without sanitization. This can lead to Cross-Site Scripting (XSS) attacks if the input contains malicious scripts.

🔸 Recommended Fix

Use a library like DOMPurify to sanitize the HTML content before setting it with dangerouslySetInnerHTML.

🔸 Additional Notes

By using DOMPurify, we ensure that any potentially harmful scripts are removed from the HTML content before rendering, thus mitigating the risk of XSS attacks.

2. src/components/Schema.js

🧩 SAST Analysis Summary

Line	Type	Level	CWE	Ref
35	Cross-Site-Scripting (XSS)	⚠️ WARNING	CWE-79	🔗

📝 LLM Analysis

🔸 Vulnerability Description

The code uses dangerouslySetInnerHTML to insert JSON-LD structured data into the DOM. This method can expose the application to Cross-Site Scripting (XSS) attacks if the data being inserted is not properly sanitized, especially if it comes from user input.

🔸 Recommended Fix

Use a sanitization library such as DOMPurify to sanitize the JSON-LD data before inserting it into the DOM using dangerouslySetInnerHTML.

🔸 Additional Notes

The use of DOMPurify ensures that any potentially harmful scripts are removed from the JSON-LD data before it is inserted into the DOM, mitigating the risk of XSS attacks. Ensure that DOMPurify is installed in your project by running npm install dompurify.

🛠 Fix Summary

All identified vulnerabilities have been remediated following security best practices such as parameterized queries and proper input validation. Please refer to the diff tab for detailed code changes.

If you have questions or feedback regarding this automated patch, feel free to reach out via AutoFiC GitHub.

[soonnae]

Security Fixes Suggested via Pull Request – Powered by Autofic 🛠️

Dear Esteemed Developer, I hope this message finds you well.

My name is Jeongmin Oh, an undergraduate student majoring in Information Security at Gachon University 🇰🇷. I'm currently

participating in a university project focused on enhancing software security using a combination of static analysis (SAST) and large language models (LLMs).

As part of this initiative, we developed a tool called Autofic, which analyzes public code repositories to detect security vulnerabilities using SAST tools and then generates suggested fixes with the support of LLMs. 🔐

During a recent analysis of your repository, our system identified a few areas that may pose security risks. To assist in addressing them, we have submitted a Pull Request containing proposed patches automatically generated by Autofic.

Since this work is part of an academic research project, your review and potential approval would be immensely valuable to us. 🙏

If you have any questions or would like to learn more about how Autofic works, please don’t hesitate to reach out. 📨 [email protected]

Thank you for your time and for your valuable contribution to the open-source community.

Best regards, Jeongmin Oh