highBridge exploitEVM-Solidity
Maia DAO Ecosystem: Missing the unwrapping of native token in `RootBridgeAgent.sweep()` causes fees to be stuck
- Payout
- $0
- Protocol
- Maia DAO Ecosystem
- Disclosed
- Sep 18, 2023
- Source
- code4rena
In Maia DAO's cross-chain bridge system, `RootBridgeAgent.sweep()` is intended to collect protocol fees that accumulate in the form of wrapped native tokens (`WETH`). However, the function attempts to transfer raw native ETH (`safeTransferETH`) without first u …
Similar reports
- No close matches yet.
References
- https://github.com/code-423n4/2023-05-maia-findings/issues/385
- https://github.com/code-423n4/2023-05-maia-findings
This report is already public and closed. Coin Buggie never publishes active or unpatched vulnerability data.