Submission Details
Severity:
Missing check for address(0) in constructor of Staking contract
Summary
Consider adding an address(0) check for immutable variables:
File: Lender.sol
/// @notice the staking token
IERC20 public immutable TKN;
/// @notice the reward token
IERC20 public immutable WETH;
constructor(address _token, address _weth) Ownable(msg.sender) {
+ require(_token != address(0) && _weth != address(0), "Staking::ZeroAddress");
TKN = IERC20(_token);
WETH = IERC20(_weth);
}
Tools Used
manual code analysis
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
70628 USDC / LOC
18,000 USDC
2,000 USDC
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