mediumBridge exploitEVM-Solidity
Maia DAO: When using BaseBranchRouter as a router on the 'Arbitrum' branch, we are unable to invoke the 'callOutAndBridge' function.
- Payout
- $0
- Protocol
- Maia DAO
- Disclosed
- Nov 29, 2023
- Source
- code4rena
In Maia DAO's Ulysses omnichain system, calling `callOutAndBridge` via `BaseBranchRouter` on the Arbitrum branch fails due to an incomplete token allowance chain. When executing a deposit, `BaseBranchRouter` approves the `ArbitrumBranchPort` to spend tokens, b …
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References
- https://github.com/code-423n4/2023-09-maia-findings/issues/744
- https://github.com/code-423n4/2023-09-maia-findings
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