Submission Details
Severity:
Private variable not private
Summary
Anyone can access the password by reading the blockchain state.
Vulnerability Details
Private variables do not mean no one can access them.
Impact
Password will be leaked to whoever wants to access it.
Tools Used
manual review.
Recommendations
Do not store sensitive data on a blockchain.
Updates
Lead Judging Commences
inallhonesty
almost 2 years ago
inallhonesty almost 2 years ago
Submission Judgement Published Assigned finding tags:
finding-anyone-can-read-storage
Private functions and state variables are only visible for the contract they are defined in and not in derived contracts. In this case private doesn't mean secret/confidential
Rewards breakdown
nSLOC
20This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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