The _verifyTime function only reverts if revertOnInvalid is true and the order is not active.

Lines of code Vulnerability details Impact The verifyTime function only reverts if revertOnInvalid is true and the order is not active. This means that if revertOnInvalid is not passed or is false, the function will not revert even if the order is not active. It could have a significant impact on...

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 #658 [1674423108320]

Judge has assessed an item in Issue 658 as M risk. The relevant finding follows: L-05 MARGIN ASSET TOKENS WITH MORE THAN 18 DECIMALS ARE NOT SUPPORTED As shown below, arithmetic operations of the StableVault.deposit, StableVault.withdraw, Trading.handleDeposit, and Trading.handleWithdraw function...

Unhandled Revert in _performERC721Transfer Function Resulting in Loss of Tokens.

Lines of code Vulnerability details Impact transferFrom function is used to transfer ownership of ERC721 tokens from one address to another. If this function reverts, it means that the transfer failed, and the ownership of the tokens should not be changed. However, the code in the...

Out-of-Memory Exception in _performERC1155BatchTransfers Function Leading to Loss of Tokens.

Lines of code Vulnerability details Impact When the safeBatchTransferFrom function reverts, the code copies the revert data to memory in order to revert the transaction. However, the code does not properly handle memory allocation for this data, which could lead to an out-of-memory exception. If ...

ConduitController: Smart Contract Initial Owner Vulnerability

Lines of code Vulnerability details Bug Description The createConduit function in the ConduitController smart contract is responsible for deploying new conduits, or contracts that allow registered callers or open "channels" to transfer approved ERC20/721/1155 tokens on their behalf. The function...

Potential Manipulation Vulnerability in _validateOrdersAndPrepareToFulfill Function

Lines of code Vulnerability details Impact The smart contract may not be properly validated, which could lead to fraudulent or malicious orders being fulfilled. This could result in loss of assets or other financial damage to users of the contract. Additionally, if the validation process is not...

WP Smart Preloader < 1.15.1 - Admin+ Stored XSS

The plugin does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed for example in multisite setup...

Missing require statement for sellAmount in init() function leading to potential loss of funds.

Lines of code Vulnerability details Impact init function is missing a require statement to check if the input variable sellAmount is less than or equal to the contract's balance of sell tokens. This means that the contract is allowing the user to initiate an auction with a sell amount greater tha...

CVE-2020-22653

In Ruckus R310 10.5.1.0.199, Ruckus R500 10.5.1.0.199, Ruckus R600 10.5.1.0.199, Ruckus T300 10.5.1.0.199, Ruckus T301n 10.5.1.0.199, Ruckus T301s 10.5.1.0.199, SmartCell Gateway 200 SCG200 before 3.6.2.0.795, SmartZone 100 SZ-100 before 3.6.2.0.795, SmartZone 300 SZ300 before 3.6.2.0.795, Virtua...

Possible Unauthorized Redemption of Collateral ERC20 Tokens due to Lack of Proper Check in redeem() Function

Lines of code Vulnerability details Impact An attacker who is not authorized by the smart contract could potentially redeem more tokens than they are entitled to. This could cause a loss of funds for the smart contract and its users, as well as potentially destabilizing the overall ecosystem...

Lack of proper input validation in fulfillBasicOrder function.

Lines of code Vulnerability details Impact function fulfillBasicOrder BasicOrderParameters calldata parameters external payable returns bool fulfilled; fulfillBasicOrder function is designed to fulfill basic orders on the marketplace, however, the code provided does not clearly define what fields...

Wrong check isContract for Permit

Lines of code Vulnerability details Impact In function: requireSignature. The validation to check whether the msg.sender is a smart contract is not enough in this case. Anyone could bypass that check by calling that function from the constructor of a newly deployed contract. Therefore not the rig...

WordPress WP Smart Preloader Plugin <= 1.15 is vulnerable to Cross Site Scripting (XSS)

Software WP Smart Preloader Type Plugin Vulnerable versions = 1.15 Fixed in 1.15.1 OWASP Top 10 A7: Cross-Site Scripting XSS Classification Cross Site Scripting XSS CVE CVE-2023-23675 Patch priority Low CVSS severity Low 5.9 Developer Claim ownership PSID 25728fd02383 Credits Rio Darmawan Require...

The vulnerability of the Smart Card Resource Management Server, a server for managing smart card resources on the Microsoft Windows operating system, arises due to security configuration errors. This vulnerability allows attackers to circumvent security restrictions.

The vulnerability of the Smart Card Resource Management Server, a server for managing smart card resources in the Microsoft Windows operating system, is related to security configuration errors. Exploiting this vulnerability can allow attackers to circumvent security restrictions and enhance thei...

High Severity Reentrancy Vulnerability in stateTransition Modifier

Lines of code Vulnerability details Impact Lack of reentrancy protection in the stateTransition modifier occurs in the following line of code. modifier stateTransitionTradeStatus begin, TradeStatus end requirestatus == begin, "Invalid trade state"; status = TradeStatus.PENDING; ; assertstatus ==...

User can lose 10 ethers to Vault

Lines of code Vulnerability details Impact If a user or a contract that has a large allowance 10 ethers or max on an ERC4626Cloned based Vault that has not yet received any deposits, calls mint with 0 share argument, will have a 10 ethers of the asset transferred to the Vault with no way to recla...

Overflow/Underflow in interest calculation caused by lack of timestamp validation in _getInterest() & _getRemainingInterest() function

Lines of code Vulnerability details Impact An attacker could manipulate the last timestamp of a lien in the stack struct to cause an underflow or overflow in the interest calculation. This could result in an incorrect interest amount being calculated, which could lead to incorrect payments being...

Infinite Loop Vulnerability in endIdForWithdraw() Function.

Lines of code Vulnerability details Impact While loop within the endIdForWithdraw function. while left time test = left + right / 2; // left test right because left right - 1 if queuetest.availableAt = time left = test; else right = test; This loop can cause an infinite loop if the loop invariant...

“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”...