Lack of Access Control Validation
Summary
Anyone can call setPassword() to set a new password, even if they are not the owner.
Vulnerability Details
Only the owner should be able to call setPassword() to modify the password.
Impact
This directly affects the purpose of the contract, since this is a password manager type contract. Therefore, the integrity of the contract is greatly compromised.
Tools Used
Manual review
Recommendations
Consider using OpenZeppelin Ownable smart contract (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/access/Ownable.sol) to restrict access to the function.
Lead Judging Commences
finding-lacking-access-control
Anyone can call `setPassword` and set a new password contrary to the intended purpose.
Rewards breakdown
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