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Dear Esteemed Developer, 👩💻👨💻 My name is Seonju Park, a software developer specializing in security solutions based in South Korea. 🇰🇷 We have developed a security software called Autofic, which analyzes user repositories to detect security vulnerabilities using SAST tools, and automatically applies code fixes through an LLM-based model. 🛡️🤖 During an analysis of your repository, we identified certain security vulnerabilities. We have submitted a Pull Request containing the automatically generated fixes via Autofic. If you have any questions or require further information, please feel free to contact us at the email address below: Thank you for your time and consideration. |
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🔧 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
src/diff.jssrc/diff/worker.js1.
src/diff.js🧩 SAST Analysis Summary
📝 LLM Analysis
🔸 Vulnerability Description
The code does not validate the origin of the message received by the
DiffWorker. This could allow any site, including potentially malicious ones, to send messages to the worker.🔸 Recommended Fix
Validate the origin of the message in the event listener to ensure it comes from a trusted source.
🔸 Additional Notes
Ensure to replace
'trusted-origin.com'with the actual origin you expect the messages to come from. This change assumes that the worker is intended to receive messages only from a specific trusted origin. If multiple origins are trusted, consider using an array of allowed origins and check ife.originis included in that array.2.
src/diff/worker.js🧩 SAST Analysis Summary
📝 LLM Analysis
🔸 Vulnerability Description
The code does not validate the origin of the received message in the
messageevent listener, which can lead to security issues if a malicious site sends a message to this window.🔸 Recommended Fix
Implement origin checking to ensure that messages are only processed if they come from a trusted source.
🔸 Additional Notes
Ensure that you replace
'https://your-trusted-origin.com'with the actual trusted origin of your application. This change will help prevent messages from untrusted sources from being processed.🛠 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.