highFlash loan attackEVM-Solidity
Tapioca DAO: Attacker can specify any `receiver` in `USD0.flashLoan()` to drain `receiver` balance
- Payout
- $0
- Protocol
- Tapioca DAO
- Disclosed
- Nov 16, 2023
- Source
- code4rena
A logic flaw in Tapioca DAO's `USD0` contract allowed callers to execute flash loans by specifying an arbitrary `receiver` address without verifying authorization. The contract incorrectly checked whether the `receiver` had granted token allowance to the `USD0 …
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References
- https://github.com/code-423n4/2023-07-tapioca-findings/issues/1223
- https://github.com/code-423n4/2023-07-tapioca-findings
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