Core Contracts
Regnum Aurum Acquisition Corp
HardhatReal World AssetsNFT
77,280 USDC
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Submission Details
Severity: medium
Invalid

The `depositRAACFromPool` function is not called from the `LendingPool` contract, but it has the `onlyLiquidityPool` modifier.

shubu2581

Summary

he LendingPool does not call the depositRAACFromPool function, but it has the onlyLiquidityPool modifier.

Vulnerability Details

The depositRAACFromPool function has a modifier that allows only onlyLiquidityPool (i.e., LendingPool) to call it. However, there is no implementation in the LendingPool contract that calls the `depositRAACFromPool` function.

The LendingPool will not be able to send RAACTokens to the StabilityPool since it does not call the depositRAACFromPool function anywhere in the contract.

​
modifier onlyLiquidityPool() {
if (msg.sender != liquidityPool) revert UnauthorizedAccess();
_;
}
@>>function depositRAACFromPool(uint256 amount) external onlyLiquidityPool validAmount(amount) {
uint256 preBalance = raacToken.balanceOf(address(this));
​
raacToken.safeTransferFrom(msg.sender, address(this), amount);
​
uint256 postBalance = raacToken.balanceOf(address(this));
if (postBalance != preBalance + amount) revert InvalidTransfer();
​
// TODO: Logic for distributing to managers based on allocation
​
emit RAACDepositedFromPool(msg.sender, amount);
}

https://github.com/Cyfrin/2025-02-raac/blob/89ccb062e2b175374d40d824263a4c0b601bcb7f/contracts/core/pools/StabilityPool/StabilityPool.sol#L326

IMPACT

1. RAACTokens cannot be transfered from LendingPool to StabilityPool.

The LendingPool cannot transfer RAACTokens to the StabilityPool because it never invokes the depositRAACFromPool function within the contract.

Tools Used

Manual Review

Recommendations

1. Add the depositRAACFromPool function call in the LendingPool where it is necessary.

Updates

Lead Judging Commences

inallhonesty Lead Judge 4 months ago
Submission Judgement Published
Invalidated
Reason: Non-acceptable severity

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