highAccess controlMove
Maia DAO Ecosystem: An attacker can mint an arbitrary amount of `hToken` on `RootChain`
- Payout
- $0
- Protocol
- Maia DAO Ecosystem
- Disclosed
- Sep 18, 2023
- Source
- code4rena
A vulnerability in `BranchBridgeAgent.callOutSignedAndBridgeMultiple` allows an attacker to manipulate cross-chain deposit payloads sent to the `RootChain`. An unsafe cast of the token array length to `uint8` overflows when more than 256 items are supplied, ca …
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References
- https://github.com/code-423n4/2023-05-maia-findings/issues/643
- https://github.com/code-423n4/2023-05-maia-findings
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