Loss of airdropped Token or NFT in NFT Bridge

Lines of code Vulnerability details Impact Loss of airdropped Token or NFT in NFT Bridge and Token Bridge Proof of Concept Contract L1ERC721Bridge is for bridging NFTs from L1 to L2 and it holds all the bridged NFTs. Most of the NFT projects would airdrop new NFTs for previous owners or drop ERC2...

User can refund the received airdropped (free) "key"

Handle GiveMeTestEther Vulnerability details Impact User can refund the received airdropped free "key". If a lot of users received a airdropped "key" they can drain the funds of the lock. e.g. key owner cannot withdraw anything, user that purchased a key can't cancel and refund. Proof of Concept ...

OpenSea vulnerability allowed crypto stealing with malicious NFTs

By Waqas Researchers investigated the issue in OpenSea after an increase in complaints about receiving and opening free airdropped NFTs to steal user funds. This is a post from HackRead.com Read the original post: OpenSea vulnerability allowed crypto stealing with malicious NFTs...