The .7z file contains the application's backend logic, often written in or Python (Flask/Django) . By analyzing the code, researchers look for:
Triggers a system command (e.g., cat /flag.txt ) to read the secret flag. moanshop.7z
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: or private bug bounty simulations)
Issues in how the "shopping cart" or "payment" logic handles quantities or prices. 2. The Critical Flaw: Prototype Pollution the vulnerability is .
Injecting an isAdmin: true property into the prototype so that every user session is treated as an administrator.
In many versions of the "Moan Shop" challenge, the vulnerability is .