If the server status is 200, then it’s all good: Try to edit the “amount” and check the server response: Then send it to the repeater for further testing. Then, initiate the transfer by manipulating the request with Burp Suite. Get any spot or futures wallet with more than a $0 balance. Step 1 – Initiate the Transfer via Burp Suite Request If you use this information to steal money from the business, you will be investigated and prosecuted by the law institution of your government. If you tweak it right, you can increase the number of assets without limits.ĭisclaimer: we provide this information with the intention to educate ethical bounty hunters. Basically, you can mess with the transfer amount in a way that would incorrectly round the number. This bug occurs when you move funds between the spot and futures wallets. Vulnerability Tutorial: Exchange Wallet Transfer Note that owning a futures contract means owning only the contract, not the digital asset that’s mentioned in the document. If BTC goes to $40 000 in 6 months, you can use the futures contract as a right to buy BTC at a 50% discount! Alternatively, if the price goes to $10 000, you will lose on the deal because you’d need to pay twice as much for 1 Bitcoin. The contract says that you’ll be able to buy BTC for $20 000 in 6 months from now on. These contracts represent a deal to buy or sell a token at a specific price.įor example, imagine you buy a Bitcoin futures contract. Futures Tradingįutures trading is about buying and selling specific contracts. You place that order and the exchange immediately sells you BTC from another trader. You set the price to buy or sell your tokens, and the exchange matches you with a buyer or seller.įor example, you want to buy BTC for a market price. Spot trading is the classic buying and selling of cryptocurrencies like Bitcoin or Ether. That’s because when you move funds from one wallet type to another, there’s an opportunity to detect a bug. It’s important to understand spot and futures trading to exploit the vulnerability in this article. Each wallet type is used for a specific activity like spot trading, futures trading, funding, gifts, etc. Many crypto exchanges offer different types of wallets for their users. Differences Between Crypto Spot and Futures Trading
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