Submission Details
Severity:
Use Ownable2Step rather than Ownable
Summary
Use Ownable2Step rather than Ownable
Vulnerability Details
ProxyFactory.sol utilises ownable.sol by OZ which is error prone as it does not check for recipient acceptance.
Impact
ownable does not prevent the contract ownership by not checking that the recipient of the owner permissions actively accept via a contract call of its own.
Tools Used
Manual code
Recommendations
Ownable2Step and Ownable2StepUpgradeable prevent the contract ownership from mistakenly being transferred to an address that cannot handle it.
Prize pool breakdown
Total prize
15,000 USDC
nSLOC
19477
USDC / LOC
14,000 USDC
1,000 USDC
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