highBridge exploitEVM-Solidity
Maia DAO Ecosystem: User may underpay for the remote call `ExecutionGas` on the root chain
- Payout
- $0
- Protocol
- Maia DAO Ecosystem
- Disclosed
- Sep 18, 2023
- Source
- code4rena
In Maia DAO's Ulysses omnichain system, cross-chain execution gas fee calculations in `RootBridgeAgent` and `BranchBridgeAgent` failed to account for AnycallV7's required premium fee (`_feeData.premium`). When users paid for remote call execution costs via `_p …
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References
- https://github.com/code-423n4/2023-05-maia-findings/issues/612
- https://github.com/code-423n4/2023-05-maia-findings
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