Griefing on claim()

Lines of code Vulnerability details Issue: griefing can happen if coolDownPeriod 0 due to the fact that you can stake for someone else. Whenever a stake happens, the expiry variable increases with coolDownPeriod. This can be done either by watching the mempool and frontrun a stake when someone...

Arbitrage on stake()

Lines of code Vulnerability details Issue: there is a huge arb opportunity for people who deposit 1 block before the rebase Consequences: then they can call instantUnstakeReserve or instantUnstakeCurve to unstake the staked amount, in this way the profit that needs to be distributed on the next...

Griefers can prevent users from claiming YIELDY_TOKENs from the warm up

Lines of code Vulnerability details Impact When warmUpPeriod is greater than 0, anyone can deny i.e.: grief any user from claiming their YIELDYTOKENs from Staking.sol. Proof of Concept 1. Admin sets the warmUpPeriod to 2. 2. A user deposits a decent amount STAKINGTOKENs, with the expectation that...