highBridge exploitSolana-Rust
ZetaChain Cross-Chain: Malicious observer can drain Solana bridge by adding failed deposit transaction to inbound tracker
- Payout
- $0
- Protocol
- ZetaChain Cross-Chain
- Disclosed
- May 12, 2025
- Source
- sherlock
The ZetaChain Solana bridge's inbound observer processes Solana transactions without verifying that the transaction actually succeeded. Because the deposit/Gateway instruction is decoded as if it had succeeded regardless of whether the program reverted, a sing …
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References
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