Denial Of Service Exercise 2

Intro

The Auction.sol is an auction contract where people can bid on an item, everytime someone bids higher amount than the previous bidder, he becomes the new currentLead, and the previous bid is being refunded to the previous highest bigger. Can you exploit the contract and make sure that no one can bid after you?

Accounts

• 0 - Deployer & Owner
• 1 - User1
• 2 - User2
• 3 - Attacker (You)

Tasks

Task 1

Hack the smart contract and make sure that you are the highest bidder and no one else is able to bid after you.