Submission Details
Severity:
Upgradeable Ownership in `WToken
Summary
Immutable ownership in WToken.sol complicates future upgrades.
Vulnerability Details
Location:
WToken.solIssue: Upgrading the AaveDIVAWrapper requires redeploying all
WTokeninstances.
Impact
Medium: Increased complexity and cost for future upgrades.
Tools Used
Manual code review.
Recommendations
Use Ownable2Step:
import {Ownable2Step} from "@openzeppelin/contracts/access/Ownable2Step.sol";
contract WToken is Ownable2Step, ERC20 { ... }
Prize pool breakdown
Total prize
15,000 USDC
nSLOC
51929
USDC / LOC
14,000
1,000
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