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
In these parts, the _mint function is used, which can be dangerous
_mint(address(this), tokenId);
_mint(recipient, tokenId);
Impact
Tools Used
none
Recommendations
Use _safeMint() instead of _mint() for ERC721.
Updates
Appeal created
bube 10 months ago
Submission Judgement Published Assigned finding tags:
Use of `_mint` instead of `safeMint`
Rewards breakdown
nSLOC
109This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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