[Autofic] Security Patch 2025-07-24

[seoonju]

🔧 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: SNYKCODE

File	Total Issues
src/app/avatar/route.js	1

1. src/app/avatar/route.js

🧩 SAST Analysis Summary

Line	Type	Level
9	Ssrf	🛑 ERROR

📝 LLM Analysis

🔸 Vulnerability Description

The code takes an unsanitized input from the request URL (icon_url query parameter) and directly uses it in a fetch call. This can lead to a Server-Side Request Forgery (SSRF) vulnerability, where an attacker can make the server perform requests to unintended locations.

🔸 Recommended Fix

Implement a whitelist of allowed domains or URLs to ensure that only safe and intended requests are made. This will prevent the server from fetching resources from untrusted or malicious sources.

🔸 Additional Notes

The fix involves checking if the icon_url query parameter is within a predefined list of allowed URLs. This ensures that only trusted URLs are used in the fetch call, mitigating the SSRF risk. If the query parameter is not in the allowed list, a default safe URL is used. Adjust the allowedUrls array as needed to include other trusted URLs.

🛠 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.

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