First Flight #4: Boss Bridge

Summary

The L1BossBridge smart contract lacks comprehensive event logging, which can impact transparency and debugging capabilities. It currently has limited event triggers, primarily focusing on deposit-related actions, leading to a potential lack of visibility into significant contract actions and user interactions.

Vulnerability Details

The contract inadequately utilizes event logging, offering only minimal events for deposit-related activities. Other critical functionalities, such as withdrawals, authorization changes, and error handling, lack associated event triggers, reducing visibility into the contract's operation and user interactions.

Impact

Transparency Reduction: Insufficient event logging limits visibility into critical contract activities, hindering transparency for users and developers.

Debugging Challenges: Inadequate event logging can complicate debugging efforts during the diagnosis of potential issues or errors within the contract.

Tools Used

Manual inspection

Recommendations

Expand event logging as mentioned in vulnerability details