Submission Details
Severity:
Password can be changed freely by users other than owner
Summary
setPassword can be called by anyone
Vulnerability Details
Any person can call the setPassword function effectively wiping the owner's original password
Impact
Owner can lose their original password if this is the only place that the owner is storing it.
Tools Used
Manual Review
Recommendations
Do not store sensitive information such as passwords on the blockchain. A check can be added so that onlyOwner can call this function but the data can still be retrieved from others quite easily.
Updates
Lead Judging Commences
inallhonesty
about 2 years ago
inallhonesty about 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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