Re-entrancy in wfCashERC4626.withdraw() can lead to more gains in assets

Lines of code Vulnerability details This is a corrected version of the previous submission and typo mistakes corrected. Impact The withdraw function in wfCashERC4626.sol can be re-entered at the point of redeemInternal. Assume asset tokens are sent to receiver after shares are burnt, and user...

Re-entrancy in wfCashERC4626.redeem() can lead to more gains in assets and/or shares

Lines of code Vulnerability details Impact The redeem function in wfCashERC4626.sol can be re-entered at the point of redeemInternal. Assume underlying tokens are sent to receiver after shares are burnt, and user re-enters redeem after redeemInternal is completed., P.S: there's a separate issue o...

Loss of tokens due to wrong burn function

Lines of code Vulnerability details Impact redeemToUnderlying is also affected by the issue I reported earlier which is described below. The redeem function calls burn which is inherited from IERC777Upgradeable contract whose action is to burn ERC20 tokens, thus there is no transfer or withdrawal...

Loss of tokens due to wrong burn function

Lines of code Vulnerability details Impact The redeem function calls burn which is inherited from IERC777Upgradeable contract whose action is to burn ERC20 tokens, thus there is no transfer or withdrawal of asset tokens to a receiver. The redeemToAsset is also affected by this since it calls...