Submission Details
Severity:
No minimum sign up amount allows to become a participant without a payment
Summary
There is no minimum amount for sign up, and this allows to sign up with zero payment (both using the deposit and receive functions).
Vulnerability Details
One of the contract purposes is to "force" the attendees to pay upon signup, but since there is no minimum payment amount, the attendees can sign up with no payment.
Impact
The contract does not serve the main purpose.
Tools Used
Manual review
Recommendations
Add a minimum payment amount for sign up.
Rewards breakdown
nSLOC
129This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
Live
The contest is live. Earn rewards by submitting a finding.
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Appeals Review
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