mediumBridge exploitOther
Chakra: Wrong usage of transaction originator address instead of caller address
- Payout
- $0
- Protocol
- Chakra
- Disclosed
- Feb 20, 2025
- Source
- code4rena
Chakra's Cairo-side settlement code emits its CrossChainMsg bridge event with from_address taken from the transaction-origin account address, the Starknet equivalent of tx.origin, instead of the actual caller of the initiating settlement function. Because the …
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References
- https://github.com/code-423n4/2024-08-chakra-findings/issues/41
- https://github.com/code-423n4/2024-08-chakra-findings
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