Signature Validation Bypass in 'permit' Function of MarketERC20.sol

Lines of code Vulnerability details Description The 'MarketERC20.sol' contract contains a critical vulnerability in the 'permit' function, where insufficient signature validation allows for bypassing the authentication process. This loophole enables attackers to manipulate the function by providi...

Cross-chain replay attacks are possible

Lines of code Vulnerability details Impact In MarketERC20.sol we have permit function: function permit / bool asset, // 1 = asset, 0 = collateral address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, ...