Submission Details
Severity:
No Refund Verification
Summary
The return value for the function sendValue is not verified, this could led to lost funds.
Vulnerability Details
The refund function sends the entrance fee using sendValue but never checks if the operation is successful.
Impact
Fund could be lost if by any means the sendValue transaction fails.
Recommendations
Always check the return value of sendValue.
Updates
Lead Judging Commences
Hamiltonite almost 2 years ago
Submission Judgement Published Assigned finding tags:
refund-doesnt-reduce-players-array-size-causing-protocol-to-freeze
zero address can win the raffle
Funds are locked to no one. If someone gets the refund issue, they also got this issue. IMPACT: High Likelihood: High
Rewards breakdown
nSLOC
143This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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