Submission Details
Severity:
Using ERC721::_mint() can be dangerous
Summary
Using ERC721::_mint() can mint ERC721 tokens to addresses which don't support ERC721 tokens. Use _safeMint() instead of _mint() for ERC721.
Vulnerability Details
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Found in src/GivingThanks.sol [Line: 26]
_mint(msg.sender, tokenCounter);
Impact
Tools Used
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Rewards breakdown
nSLOC
67This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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