Moanshop.7z Apr 2026

An attacker sends a JSON payload containing the __proto__ key. This allows them to inject properties into the global object prototype, effectively changing the behavior of the entire application. 3. From Pollution to Remote Code Execution (RCE)

While the exact details can vary depending on the specific competition (e.g., SECCON, HTB, or private bug bounty simulations), the typical write-up for this challenge focuses on three main stages: moanshop.7z

The application uses a vulnerable library (like lodash or merge-deep ) to combine user input into a configuration object. An attacker sends a JSON payload containing the