JBXBuybackDelegate swap pathway always reverts unless slippage is set to 100%

Lines of code Vulnerability details Impact The swap pathway will never work and it will revert due to a validation error unless the user specifies a slippage of 100%. This would be extremely harmful as it would let users be targeted by MEV bots. Proof of Concept This is the pathway to payParams:...

EthAssetManager and ThreePoolAssetManager don't control Meta tokens decimals

Lines of code Vulnerability details Both contracts treat meta assets as if they have fixed decimals of 18. Minting logic breaks when it's not the case. However, meta tokens decimals aren't controlled. If actual meta assets have any other decimals, minting slippage control logic of both contracts...