Potential Out-of-Bounds Error When Modifying Ranges

Lines of code Vulnerability details The method allows for the modification of a range based on an index. However, there's no explicit check to ensure that the provided indexToModify is within the bounds of the ranges array. If an out-of-bounds index is provided, the method will throw a generic...

A BETTER APPROACH TO REVERTING CODE LINES ON _ADDCOLLATERALTOVAULT() AND _REMOVECOLLATERAL()

Lines of code Vulnerability details Impact In PaperControl.sol, callers would have to deal with function pre-maturely reverting upon encountering an element in collateralArr failing to pass the if statement in the function logic of addCollateralToVault and removeCollateral. The amount of gas wast...

Unauthorized notifyRewardAmount

Lines of code Vulnerability details Impact Anyone can trick Bribe and Gauge contracts by calling notifyRewardAmount with arbitrary tokens until MAXREWARDTOKENS is reached. However, later team can replace these fake tokens by calling swapOutRewardToken. However, still, a malicious actor can force...

User will lose value on swap-and-bridge / multi-swap

Lines of code Vulnerability details Impact In a swap-and-bridge or multi-swap, user have to supply exact amount of input token for each step. Any positive slippage will be captured by the contract and any negative slippage will cause the swap to revert. This is a sub-optimial behavior as it will...