highBridge exploitOther
Chakra: In `settlement.cairo::receive_cross_chain_msg` - the `payload_type` can be passed by the user, confusing offchain systems
- Payout
- $0
- Protocol
- Chakra
- Disclosed
- Feb 20, 2025
- Source
- code4rena
Chakra's Cairo settlement contract accepts a payload_type argument in receive_cross_chain_msg that is never included in the signed message hash. Because payload_type appears only in the emitted CrossChainHandleResult event that off-chain validator nodes subscr …
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References
- https://github.com/code-423n4/2024-08-chakra-findings/issues/147
- https://github.com/code-423n4/2024-08-chakra-findings
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