WordPress Plugin Web3 – Crypto wallet Login & NFT token gating 安全漏洞

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. The platform supports personal blog sites on servers running PHP and MySQL.WordPress plugin is an application plugin. WordPress Plugin Web3 - Crypto wall...

WordPress Web3 – Crypto wallet Login & NFT token gating Plugin <= 2.6.0 is vulnerable to Bypass Vulnerability

Software Web3 – Crypto wallet Login & NFT token gating Type Plugin Vulnerable versions = 2.6.0 Fixed in 2.7.0 OWASP Top 10 A2: Broken Authentication Classification Bypass Vulnerability CVE CVE-2023-3249 Patch priority High CVSS severity High 9.8 Developer Claim ownership PSID 137db20e70bb Credits...

CLSA-2023-1688072342 Fix of 5 CVEs

CVE-2023-32233 // CVE-url: https://ubuntu.com/security/CVE-2023-32233 - netfilter: nftables: add nftsetisanonymous helper - netfilter: nftables: split set destruction in deactivate and destroy phase - netfilter: nftables: unbind set in rule from commit path - netfilter: nftables: fix set...

Web3 – Crypto wallet Login & NFT token gating < 2.7.0 - Authentication Bypass

The plugin does not properly perform authentication in the 'hiddenformdata' function, allowing an unauthenticated user to log in as any existing user on the site, such as an administrator, if they have access to the username...

DEBIAN-CVE-2023-3390

A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nftablesapi.c. Mishandled error handling with NFTMSGNEWRULE makes it possible to use a dangling pointer in the same transaction causing a use-after-free vulnerability. This flaw allows a local...

Using transferFrom on ERC721 tokens transfer

Lines of code Vulnerability details Impact The transferFrom method is used instead of safeTransferFrom which is not recommended. It can result in loss of NFT if the address is not able to handle the received NFT. OpenZeppelin’s documentation discourages the use of transferFrom, use safeTransferFr...

Lack of reentrancy protection in L1ERC721Bridge.sol

Lines of code Vulnerability details Summary Calling IERC721.transferFrom in the L1ERC721Bridge.initiateBridgeERC721 after writing the deposit makes a reentrancy attack possible if there is a callback before transfer in the localToken contract we will name such a contract ERC721Callback...

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...

Upgraded Q -> 2 from #28 [1686212158430]

Judge has assessed an item in Issue 28 as 2 risk. The relevant finding follows: L-9 Griefer can DoS lender NFT withdrawals --- The text was updated successfully, but these errors were encountered: All reactions...

DoS of auctionBuyNft()

Lines of code Vulnerability details Impact An auction can be forced to conclude, which is typically to the benefit of the lender. Proof of Concept auctionBuyNftlien, lienId, tokenId, amount validates the lien in question by validateLienlien, lienId which checks that the lien is hashed to the same...

Marketplace may call onERC721Received() and create a lien during buyNftFromMarket(), creating divergence

Lines of code Vulnerability details Impact The contract supports a "push-based" NFT supply, where the price and rate are embedded in the data bytes. This way, the lender doesn't need to additionally approve the NFT but can just transfer it directly to the contract. However, since the contract als...

Lender can prevent borrower from returning NFT

Lines of code Vulnerability details Impact The lender can prevent the borrower of his NFT from returning it, forcing him to pay interest for longer. Proof of Concept The borrower returns the NFT owed by calling repayWithNftlien, lienId, tokenId. This will then validateLienlien, lienId which check...

newLien.lender can steal NFT that should belong to oldLien.lender after refinancing

Lines of code Vulnerability details Impact After calling the following ParticleExchange.refinanceLoan function, collection are the same and tokenId become newLien.tokenId for both the old and new liens. function refinanceLoan Lien calldata oldLien, uint256 oldLienId, Lien calldata newLien, uint25...

Attacker can use buyNftFromMarket() to buy an NFT from an arbitrary collection

Lines of code Vulnerability details Impact The function buyNftFromMarket allows a borrower to buy an NFT from the same collection to repay a loan. At the end of the function flow, it checks that the contract actually holds the NFT tokenId and assumes that it is the acquired NFT. However, this is...

withdrawNftWithInterest() possible take away other Lien's NFT

Lines of code Vulnerability details Impact Possible take away other Lien's NFT Proof of Concept withdrawNftWithInterest Used to retrieve NFT The only current restriction is that if you can transfer out of NFT, it means an inactive loan function withdrawNftWithInterestLien calldata lien, uint256...

_execBuyNftFromMarket() Need to determine if NFT can't already be in the contract

Lines of code Vulnerability details Impact Use other Lien's NFTs for repayment Proof of Concept execBuyNftFromMarket Whether the NFT is in the current contract after buy, to represent the successful buy of NFT function execBuyNftFromMarket address collection, uint256 tokenId, uint256 amount,...

DoS of liquidation

Lines of code Vulnerability details Impact The lender can be prevented from liquidating the borrower, at negligible cost to the borrower. Proof of Concept When the borrower is insolvent the lender can liquidate him by withdrawEthWithInterestlien, lienId. The parameters are verified by the modifie...

NFT withdrawal grief

Lines of code Vulnerability details Impact A lienee whose NFT is not currently on loan may be prevented from withdrawing it. Proof of Concept A lienee who wishes to withdraw his NFT calls withdrawNftWithInterest which tries to IERC721.safeTransferFrom the NFT, which therefore reverts if the NFT i...

Wrong assumption that NFT is not in contract when loan is active

Lines of code Vulnerability details Impact The lender might lose or be robbed of his supplied NFT. Proof of Concept A lender can withdraw the NFT in his lien if it is not currently on loan by calling withdrawNftWithInterest. This is checked by relying on IRC721.safeTransferFrom to revert if the N...

Function _execBuyNftFromMarket() Fails to Check the Actual ETH Balance in the Contract After Executing the Trade

Lines of code Vulnerability details Impact In the function execBuyNftFromMarket, if the user chooses to use WETH, the function deposits ETH and approves the amount of WETH to the marketplace. After executing the trade at the marketplace, the function checks that the balance decrease is correct in...