mediumReentrancyEVM-Solidity
Maia DAO: Incorrect source address decoding in RootBridgeAgent and BranchBridgeAgent's `_requiresEndpoint` breaks LayerZero communication
- Payout
- $0
- Protocol
- Maia DAO
- Disclosed
- Nov 29, 2023
- Source
- code4rena
In Maia DAO's bridge agents (RootBridgeAgent and BranchBridgeAgent), incoming cross-chain messages from LayerZero are validated via the `_requiresEndpoint` modifier by slicing expected address bytes from `_srcAddress`. The implementation extracted the remote s …
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References
- https://github.com/code-423n4/2023-09-maia-findings/issues/348
- https://github.com/code-423n4/2023-09-maia-findings
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