Swaps affect LP token mint/burn during liquidity addition/removal

Lines of code Vulnerability details Impact The LP token removal/addition forces a recalculation of the bonding curve, and the utility of the curve. The utility curve in proteus looks like the graph below, where the point A represents a certain composition of the pool. If we try to remove add/remo...

Well.sol contract allows anyone to add liquidity to tokens with fee-on-transfer by calling the addLiquidity function

Lines of code Vulnerability details Impact A malicious user can call the wrong function for adding liquidity for a pair with fee-on-transfer tokens. The reserves information maintained within the contract suffers from an inconsistency which can result in various miscalculations for liquidity...

ADDING UNBALANCED/MORE LIQUIDITY IS POSSIBLE TO MAKE INNOCENT USERS LOSS MONEY, AND BOTS CAN EARN FROM THE POOL

Lines of code Vulnerability details ADDING UNBALANCED/MORE LIQUIDITY IS POSSIBLE TO MAKE INNOCENT USERS LOSS MONEY, AND BOTS CAN EARN FROM THE POOL Impact In the linked file LendgineRouter.sol,the deposit function enable users to add liquidity at any proportion of token0 and token1. However, ther...

YearnCurveVaultOperator's depositETH can leave the remainder ETH funds frozen and unaccounted for, then utilized by another caller

Lines of code Vulnerability details depositETH effectively do not control the utilization of input token and can freeze WETH input funds in native ETH form on the contract balance when Yearn pool doesn't perform liquidity addition for any reason. Due to presence of the additional WETH - ETH step,...

Slippage checks when adding liquidity are too strict

Handle cmichel Vulnerability details When adding liquidity through UniswapHandler.addLiquidity, the entire contract balances are used to add liquidity and the min amounts are set to 95% of these balances. If the balances in this contract are unbalanced the ratio is not similar to the current...