NFTs can get stuck in contracts that don't support ERC-721
Summary
NFTs can get stuck in contracts that don't support ERC-721
Vulnerability Detail
If the NFT is minted to a contract that doesn't support ERC-721, it will be frozen in the contract.
This is because of the use of mint instead of safemint
ck
medium
NFTs can get stuck in contracts that don't support ERC-721
Summary
NFTs can get stuck in contracts that don't support ERC-721
Vulnerability Detail
If the NFT is minted to a contract that doesn't support ERC-721, it will be frozen in the contract. This is because of the use of
mintinstead ofsafemintImpact
Bidders would lose their NFTs
Code Snippet
https://github.com/sherlock-audit/2023-02-fair-funding/blob/main/fair-funding/contracts/AuctionHouse.vy#L208
Tool used
Manual Review
Recommendation
Use
safemintinstead ofmintto check received address support for ERC721 implementation.Duplicate of #14