Vulnerability Details

Flashloan function is vulnerable to the re entrancy.In the flashloan function it just checking the ending balance and the starting balance if I reentrant in the function the starting balance will always be change again and again .So in the last transaction if i managed to pass the "if (endingBalance < startingBalance + fee)" condition i can easily reentrant.And this condition can be passed to false by giving the ending balance more than the starting balance and the fees.

Impact

High

Tools Used

Manual Review

Recommendations

Use the re-Entrancy guard