mediumFlash loan attackEVM-Solidity
LoopFi: Invalid handling of flash loan fees in `PositionAction::onCreditFlashLoan`, forcing it to always revert
- Payout
- $0
- Protocol
- LoopFi
- Disclosed
- Feb 17, 2025
- Source
- code4rena
LoopFi's credit flash loan flow permanently reverts whenever the flash lender charges a nonzero fee. A prior fix corrected approval amounts to include fees, but it missed that the constant amount forwarded by the lender is fully consumed repaying the position' …
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References
- https://github.com/code-423n4/2024-10-loopfi-findings/issues/27
- https://github.com/code-423n4/2024-10-loopfi-findings
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