Submission Details
Severity:
Password can be changed by everyone
Summary
setPassword function lacks access restrictions, allowing unauthorized changes.
Vulnerability Details
Despite documentation indicating owner-only access, setPassword can be called by any Ethereum address.
Impact
Unrestricted ability for any user to modify the stored password.
Tools Used
Manual Review
Recommendations
Implement a require check for msg.sender to match the contract's owner.
Updates
Lead Judging Commences
inallhonesty
almost 2 years ago
inallhonesty almost 2 years 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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