highLogic errorEVM-Solidity
Good Entry: V3Proxy swapTokensForExactETH does not send back to the caller the unused input tokens
- Payout
- $0
- Protocol
- Good Entry
- Disclosed
- Aug 7, 2026
- Source
- code4rena
Good Entry's V3Proxy wraps the Uniswap V3 router, exposing a swapTokensForExactETH entry point that pulls a caller-specified maximum amountInMax of an input ERC-20 but only pays the router the exact input consumed by the swap. Because the function never return …
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References
- https://github.com/code-423n4/2023-08-goodentry-findings/issues/64
- https://github.com/code-423n4/2023-08-goodentry-findings
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