Submission Details
Severity:
No Access control: anyone can set the owner password
Summary
The function setPassword does not have any access control. This means that anyone can set the owner password.
Vulnerability Details
No modifier such as onlyOwner is present. A call to setPassword with any password from any address will result in updating the s_password contract storage variable accordingly.
Impact
The owner password can be modified by someone else.
Tools Used
Recommendations
Make PasswordStore inherit OpenZeppelin's "Ownable.sol" and add the onlyOwner modifier to setPassword.
Updates
Lead Judging Commences
inallhonesty
over 1 year ago
inallhonesty over 1 year ago
Submission Judgement Published Assigned finding tags:
finding-lacking-access-control
Anyone can call `setPassword` and set a new password contrary to the intended purpose.
Rewards breakdown
nSLOC
20This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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