Attacker can steal subprotocol NFT from user who use mint and add

Lines of code Vulnerability details Impact CidNFT.mintbytes allow user to mint and add subprotocol NFTs directly after minting. The addList args to the add call include the cidNFTID param, which can change if there are other mint before the user's transaction. Additionally, CidNFT.add only check ...

Attacker can frontrun a victim's mint+add transaction to steal NFT

Lines of code Vulnerability details Impact High - an attacker can steal deposited NFTs from victims using the mint + add functionality in CidNFT.sol Proof of Concept One of the core features of CID Protocol is the ability for users to attach Subprotocol NFTs to their CidNFT. The CidNFT contract...

An approved operator of a CID NFT owner can steall any subprotocol NFTs from the CID NFT Owner and his other approved operators.

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. An approved operator of a CID NFT owner, if becomes malicious or compromised, can steal any subprotocol NFTs from the CID NFT Owner and his other approved operators. This is possible because: after...

claim can run out of gas

Lines of code Vulnerability details Impact If the claim function runs out of gas, the caller can never claim any rewards without transferring the nfts to another address first Proof of Concept Currently, the claim function loops over the msg.senders NFT's. If this list ever becomes too large, the...

Wrongly implemented modifier allow everybody to mint Rabbit Hole tickets.

Lines of code Vulnerability details Impact As specified on RabbitHole C4 contest page, RabbitHoleTickets smart contract 'is an 1155 reward contract used by the RabbitHole team.' Meaning that the assets managed by this smart contract have value. Moreover this contract implements ERC-2981: NFT...

User might not be able to claim refund when the NFT is bought for less than the minimum reserve price

Lines of code Vulnerability details Impact User might not be able to claim refund when the NFT is bought for less than the minimum reserve price because the minReservePrices is rounded down, which make the contract refund sightly more eth to each user. In most case, the last user will not be able...

Mitigation of H-02: See comments

Lines of code Vulnerability details The PR applies the recommended mitigation from the finding, but doesn't take into account the rounding issue identified in M-09 Impact If the price the NFT is bought for is not an exact multiple of the filledQuantities, there will be a loss of precision, and...

Attacker can steal the NFT bought by sending it to another vault he control

Lines of code Vulnerability details Impact The mitigation of H-08 try to validate the vault returned by market with the VaultRegistry. However, it only validated if the vault exists, but not if it is the correct vault. A similar attack described in code-423n4/2022-12-tessera-findings47 can be...

GroupBuy may purchase NFT not in the allowed list

Lines of code Vulnerability details The issue that is described in code-423n4/2022-12-tessera-findings14 was not mitigated and still applies like it is described there. --- The text was updated successfully, but these errors were encountered: All reactions...

Upgraded Q -> H from #296 [1674743769839]

Judge has assessed an item in Issue 296 as H risk. The relevant finding follows: Lines of code Vulnerability details A malicious liquidator could cause the NFT auction to fail and steal the collateral after end of auction. Impact Anyone can act as a liquidator and trigger the liquidation of the...

Exploring the Vulnerabilities of Seaport: A Technical Analysis of a Fake Signature Attack on Non-Fungible Tokens

Lines of code Vulnerability details Impact This finding aims to provide a comprehensive analysis of the sc4m trend, which emerged in August 2022, and has since been a prevalent issue in the WEB3 space. Despite efforts to combat this phenomenon, bad actors continue to engage in illicit activities,...

Upgraded Q -> M from #445 [1674423223201]

Judge has assessed an item in Issue 445 as M risk. The relevant finding follows: 5 Function crossChain in GovNFT should have limit for maximum tokens allowed to be transferred, because of gas limit in the dest chain. if a user transferred a lot of tokens because there was two loop inside each oth...

commitToLien() can create LienToken for any holder

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. Proof of Concept The VaultImplementation.commitToLien method is external and can be executed by anyone The method will internally verify that the corresponding collateralId is yours or has the...

“Payzero” Scams and The Evolution of Asset Theft in Web3

In this entry, we discuss a Web3 fraud scenario where scammers target potential victims via fake smart contracts, and then take over their digital assets, such as NFT tokens, without paying. We named this scam “Payzero”...

Google Ads Malware Wipes NFT Influencer’s Crypto Wallet

By Habiba Rashid NFT influencer @NFTGOD downloaded malware through Google Ads while attempting to download OBS, an open-source video streaming software. This is a post from HackRead.com Read the original post: Google Ads Malware Wipes NFT Influencers Crypto Wallet...

A week in security (January 9—15)

Last week on Malwarebytes Labs: Slack private code on GitHub stolen Crypto-inspired Magecart skimmer surfaces via digital crime haven Security vulnerabilities in major car brands revealed Microsoft ends extended support for Windows 7 and Windows Server 2008 today Pokemon NFT card game malware...

Pokemon NFT card game malware chooses you

Pokemon fans are urged to be on their guard after bogus card game portals have been offering up malware under the guise of NFTs. The sites in question offer up an enticing looking mix of card gaming with a splash of money making on the side. Digital card games are big business in gaming circles,...

EulerOS Virtualization 2.9.0 : kernel (EulerOS-SA-2023-1223)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Insufficient control flow management for the IntelR 82599 Ethernet Controllers and Adapters may allow an authenticated user to...

RuniverseLandMinter._mintTokensUsingTokenId does not verify that the tokenId matches the corresponding plotSize

Lines of code Vulnerability details Impact The first eight digits of the RuniverseLand TokenID indicate the corresponding plotSize of the NFT owner can call RuniverseLandMinter.ownerMintUsingTokenId directly to mint the NFT for a specific TokenID In RuniverseLandMinter.mintTokensUsingTokenId, the...

Operator can buy papr with PaprController as the debtor.

Lines of code Vulnerability details Impact This requires that an NFT is in auction. When an operator calls purchaseLiquidationAuctionNFT the price variable is determined by a call to purchaseNFTAndUpdateVaultIfNeeded which calls purchaseNFT which calls safeTransferFrom on the auctionAssetContract...