GivingThanks
First Flight #28
Submission Details
Severity: high
ValidDenial of Service and Reentrancy after "updateRegistry`
Updates
Lead Judging Commences
Submission Judgement Published
Validated
Assigned finding tags:
finding-donate-reentrancy-multiple-NFT-minted
Impact: High, one charity can reenter the donate function with the same ETH provided and mint several NFT. Likelyhood: Low, any malicious charity can do it but Admin is trusted and should verify the charity contract before "verifying" it.
finding-anyone-can-change-registry
Likelyhood: High, anyone can change it at anytime Impact: High, can bypass the verification process
Rewards breakdown
nSLOC
67This contest has a flat reward structure with the following payouts:
High
100 EXP
Medium
20 EXP
Low
2 EXP
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