Submission Details
Severity:
Password can be read on-chain
Summary
Although s_password is set as private, there is no such thing as hidden variables on the chain. It can be read by anyone via any public explorer.
Impact
Critical, as it defeats the sole purpose of the contract
Tools Used
Manual Review
Recommendations
Don't store sensitive data on-chain in raw format.
Updates
Lead Judging Commences
inallhonesty
over 1 year ago
inallhonesty over 1 year 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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