mediumOracle manipulationEVM-Solidity
Ubiquity: LibUbiquityPool::mintDollar/redeemDollar reliance on outdated TWAP oracle may be inefficient for preventing depeg
- Payout
- $0
- Protocol
- Ubiquity
- Disclosed
- Jan 10, 2024
- Source
- sherlock
Ubiquity's dollar pool gates uAD minting and burning on a TWAP oracle sourced from a Curve metapool. The protocol refreshes its own TWAP snapshot via LibTWAPOracle.update but never invokes the underlying metapool's internal update, so the cumulative balances c …
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