Submission Details
Severity:
cancelRegistration is vulnerable to Reentrancy
Description
ThePredicter::cancelRegistration sends funds before setting status, making the function vulnerable to Reentrancy attack.
Impact
A malicious User could steal all the funds from the contract.
Recommendations
In ThePredicter::cancelRegistration, move playersStatus[msg.sender] = Status.Canceled; up two lines, at the beginning of the if, before the call to send the funds
Updates
Lead Judging Commences
NightHawK about 1 year ago
Submission Judgement Published Assigned finding tags:
Reentrancy in cancelRegistration
Reentrancy of ThePredicter::cancelRegistration allows a maliciour user to drain all funds.
Rewards breakdown
nSLOC
191This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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