# ShopEasy — Business Logic Flaw (CTF challenge)

> ShopEasy gives you a $50 wallet. The Premium Market Report (item 99) costs $500 and contains the flag — you can't afford it.

Canonical: https://codelivly.com/ctf/challenges/shopeasy-logic

| | |
|---|---|
| Category | Web Exploitation |
| Difficulty | Hard |
| Points | 600 |
| Estimated time | 25 min |
| Type | Live instance |
| Solves | 15 |
| Author | Codelivly |

ShopEasy gives you a $50 wallet. The Premium Market Report (item 99) costs $500 and contains the flag — you can't afford it. But the checkout approves any order whose total is within your wallet, and it never checks that quantities make sense. Craft an order you shouldn't be able to afford.

## Related

- [All CTF challenges](https://codelivly.com/practice?type=ctf)