Submission Details
Severity:
Use Ownable2Step rather than Ownable
Summary
Use Ownable2Step rather than Ownable
Vulnerability Details
Ownable2Step and Ownable2StepUpgradeable prevent the contract ownership from mistakenly being transferred to an address that cannot handle it (e.g. due to a typo in the address), by requiring that the recipient of the owner permissions actively accept via a contract call of its own.
File: src/ProxyFactory.sol
26: import {Ownable} from "openzeppelin/access/Ownable.sol";
37: contract ProxyFactory is Ownable, EIP712 {
81: constructor(address[] memory _whitelistedTokens) EIP712("ProxyFactory", "1") Ownable() {
Impact
DOS on owner functionalities
Tools Used
Manual
Recommendations
Use Ownable2Step rather than Ownable
Prize pool breakdown
Total prize
15,000 USDC
nSLOC
19477 USDC / LOC
14,000 USDC
1,000 USDC
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