mediumBridge exploitEVM-Solidity
Taiko: Malicious caller of `processMessage()` can pocket the fee while forcing `excessivelySafeCall()` to fail
- Payout
- $0
- Protocol
- Taiko
- Disclosed
- Apr 26, 2024
- Source
- code4rena
The Taiko bridge protocol contained a vulnerability where relayers could maliciously claim processing fees without successfully completing the cross-chain message delivery. By exploiting the 63/64th gas rule, an attacker could force the message execution to fa …
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References
- https://github.com/code-423n4/2024-03-taiko-findings/issues/97
- https://github.com/code-423n4/2024-03-taiko-findings
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