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Labs / Prototype Pollution Hunter

  • Daily Challenge
  • Released 24 Sep 2025

🧬 Can you pollute the prototype chain to break application security?

This cutting-edge Node.js API handles user configuration with sophisticated object merging, but a subtle flaw in property handling creates a dangerous attack vector. 🔬 Modern applications rely heavily on dynamic object manipulation, making prototype pollution one of the most critical vulnerabilities in JavaScript environments. Master this advanced exploitation technique and discover how a single malicious property can compromise an entire application's security model! 🎯

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First Blood by r3dkzyoud at 2025-09-24 00:01:20.0