Submission Details
Severity:
Lack of verification for the destination chain.
Summary
Lack of verification for the destination chain.
Vulnerability Details
According to CCIP best practices, before calling the router's ccipSend function, ensure that your code allows users to send CCIP messages to trusted destination chains.
Impact
Tools Used
Recommendations
Add UnsupportedDestinationChain check.
Prize pool breakdown
Total prize
27,500 USDC
nSLOC
1,41419 USDC / LOC
25,000 USDC
2,500 USDC
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