mediumOracle manipulationEVM-Solidity
INIT Capital: API3 oracle timestamp can be set to future timestamp and block API3 Oracle usage to make code revert in underflow
- Payout
- $0
- Protocol
- INIT Capital
- Disclosed
- Jan 16, 2024
- Source
- code4rena
INIT Capital's Api3OracleReader computes data freshness via an unconditional subtraction (block.timestamp - timestamp) in getPrice_e36. Because API3's processBeaconUpdate allows relayers to stamp feed updates with timestamps up to one hour in the future, this …
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References
- https://github.com/code-423n4/2023-12-initcapital-findings/issues/4
- https://github.com/code-423n4/2023-12-initcapital-findings
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