Withdraw from AaveVault will receive less than actual share

Handle gzeon Vulnerability details Impact AaveVault cache tvl and update it at the end of each push and pull. When withdrawing from LpIssuer, tokenAmounts is calculated using the cached tvl to be pulled from AaveVault. This will lead to user missing out their share of the accrued interest /...

AaveVault is vulnerable to flashloan sandwich attack

Handle WatchPug Vulnerability details In the current implementation of AaveVault, tvl is only updated after each deposit/withdraw, which means unclaimed yields won't be included in tvl until someone deposit/withdraw, making it vulnerable to flashloan sandwich attack that steals pending yields. Po...

AaveVault does not update TVL on deposit/withdraw

Handle cmichel Vulnerability details Aave uses rebasing tokens which means the token balance aToken.balanceOfthis increases over time with the accrued interest. The AaveVault.tvl uses a cached value that needs to be updated using a updateTvls call. This call is not done when depositing tokens whi...