Wrong Implementation of Continuous Gradual Dutch Auction

Lines of code Vulnerability details Impact Breaks the core functionality of the Liquidation Pair contract. Usage of wrong formula for calculation of Continuous Gradual Dutch Auction results in wrong calculation of purchase price which is basically used to find the swapAmountIn during liquidations...

Owner or Managers can rug Aave rewards

Lines of code Vulnerability details Impact A malicious owner or manager can steal all Aave rewards that are meant for PoolTogether users Even if the user is benevolent the fact that there is a rug vector available may negatively impact the protocol's reputation. Proof of Concept File:...

Early Depositor can DOS Deposits

Lines of code Vulnerability details Impact A malicious, but generous, early depositor can DOS all future deposits. This is accomplished by directly sending aTokens to the AaveV3YieldSource.sol contract after making their first deposit. The amount of aTokens sent to the contract will manipulate th...

TWABDelegator allows easy circumvention of whale protection

Lines of code Vulnerability details In a recent interview, PoolTogether co-founder Leighton Cusack said: “Someone who had $1,000 right now into the USDC prize pool would have a 0.01% chance of winning a prize every week. That’s a less than 1% chance of winning a prize a year,” Cusack said. “With...

Miners Can Re-Roll the VRF Output to Game the Protocol

Handle leastwood Vulnerability details Impact Miners are able to rewrite a chain's history if they dislike the VRF output used by the protocol. Consider the following example: A miner or well-funded user is participating in the PoolTogether protocol. A VRF request is made and fulfilled in the sam...