Submission Details
Severity:
Events not emitted for important state changes.
Summary
When changing state variables events are not emitted. Emitting events allows monitoring activities with off-chain monitoring tools.
Vulnerability Details
There are 3 instances of this issue:
File: 2023-07-beedle/src/Lender.sol
84: function setLenderFee(uint256 _fee) external onlyOwner {
92: function setBorrowerFee(uint256 _fee) external onlyOwner {
100: function setFeeReceiver(address _feeReceiver) external onlyOwner {
Impact
Event is not emitted when a state change occurs.
Tools Used
Manual code review.
Recommendations
Emit event when an important state change occurs.
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
70628 USDC / LOC
18,000 USDC
2,000 USDC
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