Submission Details
Severity:
The user is not able to withdraw the full amount of collateral
Summary / Vulnerability Details
After depositing via DepawsitMeowllateral, the user is not able to withdraw the same amount again.
Impact
It makes the user to lose the funds
Tools Used
Manual
POC
uint256 toDeposit = 5 ether;
vm.startPrank(user);
IERC20(weth).approve(address(wethVault), toDeposit);
kittyPool.depawsitMeowllateral(weth, toDeposit);
vm.stopPrank();
// now user wants to withdraw
uint256 toWithdraw = 5 ether;
vm.startPrank(user);
kittyPool.whiskdrawMeowllateral(weth, toWithdraw);
vm.stopPrank();
assertEq(wethVault.totalMeowllateralInVault(), toDeposit - toWithdraw);
assertEq(wethVault.totalCattyNip(), toDeposit - toWithdraw);
assertEq(wethVault.userToCattyNip(user), toDeposit - toWithdraw);
assertEq(IERC20(weth).balanceOf(address(wethVault)), toDeposit - toWithdraw);
assertEq(IERC20(weth).balanceOf(user), AMOUNT - toDeposit + toWithdraw);
Recommendations
Ensure the amount can withdraw properly
Updates
Rewards breakdown
nSLOC
224This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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