Submission Details
Severity:
Unused owner variable
Summary
The contract defines an owner variable that is not used in any access control checks or logic. Instead, it should use a proper access control mechanism to restrict critical functions to the owner.
Vulnerability Details
Impact
Anyone can call updateRegistry() to change CharityRegistry's admin
Tools Used
manual
Recommendations
function updateRegistry(address _registry) public {
+ if (msg.sender != owner) revert("Not owner");
registry = CharityRegistry(_registry);
}
Updates
Lead Judging Commences
n0kto 9 months ago
Submission Judgement Published Assigned finding tags:
finding-anyone-can-change-registry
Likelyhood: High, anyone can change it at anytime Impact: High, can bypass the verification process
Rewards breakdown
nSLOC
67This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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