Submission Details
Severity:
Unchecked Transfer
Summary
no check on trnasfer success
Vulnerability Details
in Pot.sol , line 55
function closePot() external onlyOwner {
if (block.timestamp - i_deployedAt < 90 days) {
revert Pot__StillOpenForClaim();
}
if (remainingRewards > 0) {
uint256 managerCut = remainingRewards / managerCutPercent;
// @audit no check on returned bool success
i_token.transfer(msg.sender, managerCut);
uint256 claimantCut = (remainingRewards - managerCut) / i_players.length;
for (uint256 i = 0; i < claimants.length; i++) {
_transferReward(claimants[i], claimantCut);
}
}
Impact
transfer is considered successfull even if it is not
Tools Used
Recommendations
usage of safeERC20 library
Rewards breakdown
nSLOC
106This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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