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Copilot AI commented Aug 4, 2025

This PR addresses critical security vulnerabilities in the Kodflix React application by updating dependencies to secure versions.

Problem

The npm audit revealed 128 security vulnerabilities in the JS_HTML_CSS/kodflix project:

  • 14 critical vulnerabilities including arbitrary code execution and authorization bypass
  • 56 high-severity vulnerabilities with ReDoS, path traversal, and prototype pollution issues
  • 58 moderate/low vulnerabilities with various security concerns

Key critical vulnerabilities resolved:

  • @babel/traverse - Arbitrary code execution when compiling malicious code
  • url-parse - Authorization bypass, open redirect, and path traversal vulnerabilities
  • shell-quote - Command injection through improper input neutralization

Solution

Applied comprehensive security updates using npm's audit fix tools:

  1. Non-breaking fixes: Applied npm audit fix to resolve compatible security updates
  2. Breaking changes: Applied npm audit fix --force to update react-scripts from 3.4.1 to 5.0.1

Results

  • 93% vulnerability reduction: From 128 to 9 total vulnerabilities
  • All critical vulnerabilities eliminated (14 → 0)
  • 89% high-severity reduction (56 → 6)
  • Application functionality preserved and tested

Testing

  • ✅ Application builds successfully with npm run build
  • ✅ Development server runs without errors
  • ✅ UI renders correctly with no regressions

Kodflix Application Working

The remaining 9 vulnerabilities are moderate-to-high severity issues that would require further breaking changes. The current state provides substantial security improvements while maintaining application stability.


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- Updated react-scripts from 3.4.1 to 5.0.1
- Fixed 14 critical and 50 high-severity vulnerabilities
- Reduced total vulnerabilities from 128 to 9
- Remaining vulnerabilities are 3 moderate and 6 high (non-critical)
- Application builds and runs successfully after updates

Co-authored-by: MKY01 <32550564+MKY01@users.noreply.github.com>
Copilot AI changed the title [WIP] Check out the bumps Security: Fix 119 npm vulnerabilities by updating react-scripts to 5.0.1 Aug 4, 2025
Copilot AI requested a review from MKY01 August 4, 2025 16:27
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2 participants