mediumOracle manipulationEVM-Solidity
Ubiquity: LibTWAPOracle::update Providing large liquidity will manipulate TWAP, DOSing redeem of uADs
- Payout
- $0
- Protocol
- Ubiquity
- Disclosed
- Jan 10, 2024
- Source
- sherlock
Ubiquity's LibTWAPOracle derives its price feed from Curve's time-weighted average of pool balances rather than a true time-weighted price. Because imbalance is weighted by duration rather than by the actual spot ratio, an actor with large capital who controls …
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References
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