Submission Details
Severity:
Unsafe Withdraw Transfer Syntax in the Vault
Summary
Uses transferFrom instead of safeTransferFrom in withdrawals.
Vulnerability Details
-
Issue:
NFTs sent to non-ERC721 compliant contracts get locked
Affects multisigs and some smart wallets
-
Example:
Withdrawing to Gnosis Safe without ERC721 support
Impact
Irreversible NFT loss
Tools Used
Manual inspection
Recommendations
eggNFT.safeTransferFrom(address(this), msg.sender, tokenId);
Rewards breakdown
nSLOC
129This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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