Submission Details
Severity:
Anyone can set a new password
Summary
Anyone can set a new password in the password store contract by calling setPassword() function.
Vulnerability Details
Since anyone can change the password. I think this function is highly vulnerable to attacks.
Impact
It has a very high impact on the contract such as data manipulation, since anyone can change the password as their wish.
Recommendations
Add a check to make sure that only owner of the contract can set the password if not then revert.
function setPassword(string memory newPassword) external {
if (msg.sender != s_owner) {
revert PasswordStore__NotOwner();
}
s_password = newPassword;
emit SetNetPassword();
}
Updates
Lead Judging Commences
inallhonesty
almost 2 years ago
inallhonesty almost 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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