Submission Details
Severity:
[m] missing call to _disableInitializers
Vulnerability Details
An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation contract, which may impact the proxy.
Impact
Allowing potential attackers to initialize the implementation contract.
Tools Used
Manual.
Recommendations
Add constructor in LevelOne.sol and add a call to _disableInitializers().
contract LevelOne is Initializable, UUPSUpgradeable {
// ...
constructor() {
_disableInitializers();
}
// ...
}
Updates
Lead Judging Commences
yeahchibyke 7 months ago
Submission Judgement Published Assigned finding tags:
contract can be re-initialized
The system can be re-initialized by an attacker and its integrity tampered with due to lack of `disableInitializer()`
yeahchibyke 7 months ago
Submission Judgement Published Assigned finding tags:
contract can be re-initialized
The system can be re-initialized by an attacker and its integrity tampered with due to lack of `disableInitializer()`
Rewards breakdown
nSLOC
243This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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