Submission Details
Severity:
Missing access control in `changeOwner` function
Summary
Missing access control in changeOwner function
Vulnerability Details
Missing access control in changeOwner function.anyone can call the function and change the owner of the protocol and take advantage of the owner privellges.
Impact
Anyone can become the owner and do the following
change price of the box
add new rewards
withdraw the funds
Tools Used
Manual review
Recommendations
use the following implmentaion in
changeOwnerfunction
function changeOwner(address _newOwner) public {
+ require(msg.sender==owner);
owner = _newOwner;
}
Updates
Appeal created
inallhonesty 8 months ago
Submission Judgement Published Assigned finding tags:
Anyone can change owner
Rewards breakdown
nSLOC
86This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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