TryHackMe : Towel on the Sunbed Writeup
TL;DR Ponzi Portfolio is a Node.js/Express "staking rewards" web app with a 24-hour cooldown on claiming a reward. The /claim endpoint has a classic check-then-act race condition: it checks whether th
Search for a command to run...
Articles tagged with #api-security
TL;DR Ponzi Portfolio is a Node.js/Express "staking rewards" web app with a 24-hour cooldown on claiming a reward. The /claim endpoint has a classic check-then-act race condition: it checks whether th
Summary This is the sequel to the original Endgame Trainer box. The developer clearly read that writeup - the client-side "don't let the player actually win" gate is gone entirely, and the win conditi

Summary NexaVault is a mock internal dashboard app that gates an "Admin Vault" panel behind a role claim in a JWT. The app issues a user-role token on login, stored in the nx_access cookie, and trusts

Executive Summary FAM is a mobile CTF challenge distributed as an Android APK (fam-ctf.apk) with four staged flags, each themed around a different layer of the app's Firebase backend: The Library (nat

Summary NeoVault is a small banking app (Next.js frontend + REST API) that lets users register, transfer funds, and download PDF statements. The API ships in two parallel versions, v1 and v2. v2 patch
