Submission Details
Severity:
The domain separator is not updated if the chain ID changes
Summary
The domain separator is not updated if the chain ID changes
Vulnerability Details
The domain separator is not updated if the chain ID changes (in case of hard forks)
This could lead to signature reuse across chains if the contract is deployed on multiple networks
RECOMMENDED: Implement chain ID checking and domain separator updates
Impact
This could lead to signature reuse across chains
Tools Used
Manual Review
Recommendations
Implement chain ID checking and domain separator updates
Updates
Appeal created
0xbrivan2 11 months ago
Submission Judgement Published Assigned finding tags:
can't update domainSeparator in case of hard fork
Prize pool breakdown
Total prize
15,000 USDC
nSLOC
54128 USDC / LOC
14,000 USDC
1,000 USDC
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