Use of transferFrom() rather than safeTransferFrom() for NFTs in will lead to the loss of NFTs

Lines of code 230, 342, 514, 536 Vulnerability details The EIP-721 standard says the following about transferFrom: /// @notice Transfer ownership of an NFT -- THE CALLER IS RESPONSIBLE /// TO CONFIRM THAT to IS CAPABLE OF RECEIVING NFTS OR ELSE /// THEY MAY BE PERMANENTLY LOST /// @dev Throws...

PT-2023-8279 · Ivanti · Ivanti Avalanche

Name of the Vulnerable Software and Affected Versions: Ivanti Avalanche affected versions not specified Description: The issue is related to an XML External Entity XXE vulnerability in the Smart Device Server, which could allow an unauthenticated attacker to leak data or perform a Server-Side...

Vulnerability of the file /ipms/imageConvert/image. Smart technologies for parking management by Dahua Smart Parking Management allow a violator to carry out an SSRF attack.

The vulnerability of the /ipms/imageConvert/image component in Dahua Smart Parking Management’s smart technology for parking management is related to insufficient validation of incoming requests. Exploiting this vulnerability could allow a malicious actor to execute an SSRF attack remotely...

smart-cities.eu Cross Site Scripting vulnerability OBB-3810091

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

smart-element.net Cross Site Scripting vulnerability OBB-3809841

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

Atlassian Jira Service Management Data Center and Server 4.20.x < 4.20.27 / 5.4.x < 5.4.11 (JSDSERVER-14748)

The version of Atlassian Jira Service Management Data Center and Server Jira Service Desk running on the remote host is affected by a vulnerability as referenced in the JSDSERVER-14748 advisory. - A vulnerability was discovered in the indexOf function of JSONParserByteArray in JSON Smart versions...

Smart Forms < 2.6.85 - Subscriber+ Arbitrary Options Update

Description The plugin does not have authorisation in an AJAX action hooked to smartformssavesettings, and does not ensure that the option to be updated belong to the plugin. As a result, any authenticated users, such as subscriber could update arbitrary options such as defaultrole and...

Design/Logic Flaw

OpenZeppelin Contracts is a library for smart contract development. A merge issue when porting the 5.0.1 patch to the 4.9 branch caused a line duplication. In the version of Multicall.sol released in @openzeppelin/email protected and @openzeppelin/email protected, all subcalls are executed twice...

CVE-2023-49798

OpenZeppelin Contracts’ CVE-2023-49798 relates to a merge-conflict error in the Multicall.sol implementation that caused all subcalls to be executed twice in versions @openzeppelin/[email protected] and @openzeppelin/[email protected]. This duplication could lead to unintended duplicate o...

CVE-2023-49798 Duplicated execution of subcalls in OpenZeppelin Contracts

OpenZeppelin Contracts is a library for smart contract development. A merge issue when porting the 5.0.1 patch to the 4.9 branch caused a line duplication. In the version of Multicall.sol released in @openzeppelin/[email protected] and @openzeppelin/[email protected], all subcalls are...

CVE-2023-49798 Duplicated execution of subcalls in OpenZeppelin Contracts

OpenZeppelin Contracts is a library for smart contract development. A merge issue when porting the 5.0.1 patch to the 4.9 branch caused a line duplication. In the version of Multicall.sol released in @openzeppelin/[email protected] and @openzeppelin/[email protected], all subcalls are...

Huawei Smart Screen Authorization Issue Vulnerability

Huawei Smart Screen Huawei Smart Screen is China's Huawei Huawei equipped with a 120Hz high refresh rate screen and HarmonyOS system, providing the ultimate smooth sports experience and full-scene smart life. Huawei Smart Screen has an authorization issue vulnerability that can be exploited by...

Invalid WETH inclusion for Curve's Tricrypto pools.

Lines of code Vulnerability details Impact For some of Curve's Tricrypto pools, CurveTricryptoAdapter will not be working. Proof of Concept address wethAddress = ICurveTricryptoprimitive.coins2; zToken = calculateOceanIdaddress0x4574686572, 0; // hexadecimalascii"Ether" indexOfzToken = 2;...

Unwrapping function emits event with incorrect values.

Lines of code Vulnerability details Impact The etherUnwrap function in the smart contract does not correctly emit the EtherUnwrap event. The issue arises when calculating and emitting the fee and transfer amounts. The current implementation deducts the fee, transfers the calculated amount, and...

Unwrap Fee Rounding Down: Revenue Loss, User Unfairness, and Reduced Confidence

Lines of code Vulnerability details Impact The issue with the unwrap fee rounding down can have several detrimental impacts on the Ocean protocol: 1. Revenue Loss: Due to rounding down, the contract loses out on potential unwrap fees, particularly for smaller unwrap amounts. This can significantl...

The protocol is susceptible to reentrancy attacks.

Lines of code Vulnerability details Reentrancy is a well know bug in smart contract and the protocol is not handling it, The safeMint function in ERC721 make a callback to the receiver checking if they can hold a nft, this can be used to a receiver to take control of the execution of the call. in...

Unrestricted Unwrap Fee Changes: Instability, Market Disruption, and Loss of Trust

Lines of code Vulnerability details Impact The current changeUnwrapFee function in the Ocean smart contract allows the owner to change the unwrap fee divisor with no restrictions, leading to several negative impacts: 1. Unstable Unwrap Fees: Frequent changes in the divisor can cause instability a...

Multiple re-entrancy issues allowing stealing of funds and bypassing protocol mint limits

Lines of code Vulnerability details Impact Multiple re-entrancy issues exist in the codebase, that break core functionality and allow stealing of user funds. In AuctionDemo.sol contract re-entrancy in cancelBid and cancelAllBids allows stealing of user funds. There are multiple attack surfaces,...

An attacker can mint more than they are allowed due to MinterContract.sol#mint() reentrancy vulnerability

Lines of code Vulnerability details Bug Description mintProcessing in NextGenCore.sol calls OpenZeppelin’s safeMint from their ERC721 contract to mint a token. safeMint checks if the target address is a contract by calling checkOnERC721Received to ensure it supports receiving NFTs. If the target...

Insecure and Inflexible Forwarder Approval Mechanism (Full Access Grant)

Lines of code Vulnerability details Impact The current implementation of the onlyApprovedForwarder modifier in the Ocean smart contract has several negative impacts: 1. Security Risk: Users are exposed to a significant security risk if their forwarder is compromised. An attacker can exploit full...