Submission Details
Severity:
No Balance Check Before Sending ETH
Summary
Vulnerability Details
The function sendETH in the InheritanceManager.sol contract does not check the contract's ETH balance before executing call{value: _amount}(). If _amount exceeds the contract's available ETH, the transaction fails and reverts.
Impact
****
-
** failed transactions** if the contract lacks ETH.
If the contract doesn’t have enough ETH, every call to
sendETHwill fail and revert.
Tools Used
Manual review
Recommendations
Require that the contract holds enough ETH before sending
require(address(this).balance >= _amount, "Insufficient balance");
Rewards breakdown
nSLOC
211This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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