Incorrect implementation when accepting offer from unsettled auctions

Lines of code Vulnerability details Impact FNDNFTMarket allows market offer to be made on auctioned NFTs that have not been finalised by the auction winner. Auction winner can call acceptOffer to accept the offer and finalise the auction in a single call. However, the current implementation has a...

NFTMarketReserveAuction: After calling adminAccountMigration to update auction.seller, other users cannot buy the NFT even before bidding starts.

Lines of code Vulnerability details Impact The adminAccountMigration function will update auction.seller to newAddress. Consider the following situation: 1. User A calls the setBuyPrice function and the createReserveAuction function to set the buy price and start the auction for his NFT. 2. The...