Add max fee in setFee and emit event

Lines of code Vulnerability details Impact Malicious owner can steal all ETH of a sell. Proof of Concept The function setFeeCallyNFT.sol is critical as it set the amount of ETH that the protocol will receive. A malicious owner can set the fee to 1e18 and all ETH after exercise will go to the owne...

The fallback receiver address could get twice the toSend amount

Handle s1m0 Vulnerability details In that block of code there are 2 external call inside a try/catch statements. In both the catch the toSend amount is transferred to the fallback receiver address effectively transferring twice if the 2 external call fail. Impact In the fulfill function the...