mediumLogic errorEVM-Solidity
ZetaChain: An already executed `InTxTracker` can still be added
- Payout
- $0
- Protocol
- ZetaChain
- Disclosed
- Sep 6, 2024
- Source
- code4rena
ZetaChain's permissionless inbound-tracking model lets any caller submit an InTxTracker for an already-executed transaction, because AddToInTxTracker only verifies a cryptographic proof of the transaction's existence and never checks whether that hash was prev …
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References
- https://github.com/code-423n4/2023-11-zetachain-findings/issues/218
- https://github.com/code-423n4/2023-11-zetachain-findings
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