Incentives and Outcomes in Bug Bounties

Bug bounty programs have contributed significantly to security in technology firms in the last decade, but little is known about the role of reward incentives in producing useful outcomes. We analyze incentives and outcomes in Google's Vulnerability Rewards Program VRP, one of the world's largest...

Reuse of previous voting difference in extendPledge() charges too much fees

Lines of code Vulnerability details Description In Warden Pledge, creators can extend the life span of an existing pledge using extendPledge. Here's the implementation: uint256 addedDuration = newEndTimestamp - oldEndTimestamp; ifaddedDuration maxTotalRewardAmount revert...