Submission Details
Severity:
Anyone can read password
Summary
Anyone can read password as Blockchain is a public ledger.
Vulnerability Details
Although getPassword function access is restricted to owner only, anyone can read password as blockchain/ smart contract storage is publicly accessible.
Impact
Password leakage/ compromise.
Tools Used
Manual Review
Recommendations
Either dont store passwords in smartcontracts or store encrypted password (encrypt them off-chain and then store ciphertext on blockchain)
Updates
Lead Judging Commences
inallhonesty
about 2 years ago
inallhonesty about 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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