highBridge exploitEVM-Solidity
Maia DAO Ecosystem: On Ulysses omnichain - `RetrieveDeposit` might never be able to trigger the `Fallback` function
- Payout
- $0
- Protocol
- Maia DAO Ecosystem
- Disclosed
- Sep 18, 2023
- Source
- code4rena
In Maia DAO's Ulysses omnichain bridge architecture, when cross-chain execution completes on the root bridge but the fallback call fails on the branch chain due to insufficient gas stipend, the deposit nonce is recorded as executed in `executionHistory`. Subse …
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References
- https://github.com/code-423n4/2023-05-maia-findings/issues/183
- https://github.com/code-423n4/2023-05-maia-findings
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