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, ...

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...