selfdestruct will be banned after "The Purge" phase of ethereum merge. DepositReceiver may be broken. Any interaction between AxelarDepositService may result in the loss of fund.

Lines of code Vulnerability details Impact selfdestruct will be banned after "The Purge" phase of ethereum merge. DepositReceiver may be broken. Any interaction between AxelarDepositService may result in the loss of fund. Since AxelarDepositService that deal with native token is highly associated...

Malicious Package

Overview ethereum-freeton-bridge-contracts-test is a malicious package. The package's name is based on existing repositories, namespaces, or components used by popular companies in an effort to trick employees into downloading it, also known as 'dependency confusion'. Therefore, you're only...

Malicious code in ethereum-freeton-bridge-contracts-test (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware ebf44fb34d0c4b41f75b8df43505c808887332ac15b2e091b8c347607df187ba Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2022-2864 Malicious code in ethereum-freeton-bridge-contracts-test (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware ebf44fb34d0c4b41f75b8df43505c808887332ac15b2e091b8c347607df187ba Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

[PNM-002] The expiry of the parent node can be smaller than the one of a child node, violating the guarantee policy

Lines of code Vulnerability details Description By design, the child node's expiry can only be extended up to the parent's current one. Adding these restrictions means that the ENS users only have to look at the name itself's fuses and expiry without traversing the hierarchy to understand what...

Transfer ETH by using transfer() may cause this transaction to fail

Lines of code Vulnerability details Impact Transfer ETH by using transfer may cause this transaction to fail. In EIP-1884: In many cases, a recipient of ether from a CALL will want to issue a LOG. The LOG operation costs 375 plus 375 per topic. If the LOG also wants to do an SLOAD, this change ma...

Use Call Instead of Transfer for Address Payable

Lines of code Vulnerability details Impact It is recommended to avoid the usage of payable.transfer, since it can cause the transaction to fail when the user is accessing this function with a smart contract and: 1. does not have payable function 2. have a payable function but spends more than 230...

GO-2022-0256 Panic via maliciously crafted message in github.com/ethereum/go-ethereum

A maliciously crafted snap/1 protocol message can cause a panic...

Upgraded Q -> H from 187 [1657760940788]

Judge has assessed an item in Issue 187 as High risk. The relevant finding follows: 1. rescueETH cannot rescue Ether rescueETH sends msg.value to the destination address, which means it requires the caller of rescueETH to provide the Ether to send. Essentially the owner is directly paying the...

Popular NFT Marketplace Phished for $540M

Axie Infinity, a popular destination for 3 million traders of in-game collectible non-fungible tokens, reportedly lost $540M in cryptocurrency in a recruiting-themed spear phishing attack. The perpetrators of the crime are believed to be an advanced persistent threat group with ties to North...

Weak PRNG (Pseudorandom number generator)

Lines of code Vulnerability details Impact Weak PRNG due to a modulo on block.timestamp, now or blockhash. These can be influenced by miners to some extent so they should be avoided. Proof of Concept Tools Used Slither Recommended Mitigation Steps Do not use block.timestamp, now or blockhash as a...

State Variable Shadowing

Lines of code Vulnerability details Impact Check: shadowing-state Severity: High Confidence: High It is possible to use the same variable twice in Solidity, but it can lead to unintended side effects.The TestAllowance.sol contract inherits from TesTBaseWorkflow.sol. In the TestAllowance.sol...

CVE-2022-31111 Discrepency in transfer value and actual value due to incorrect truncation in Frontier

Frontier is Substrate's Ethereum compatibility layer. In affected versions the truncation done when converting between EVM balance type and Substrate balance type was incorrectly implemented. This leads to possible discrepancy between appeared EVM transfer value and actual Substrate value...

CVE-2022-31111

Frontier (Substrate’s Ethereum compatibility layer) is affected by a truncation error when converting between EVM balance type and Substrate balance type. In affected versions this can cause a discrepancy between the appeared EVM transfer value and the actual Substrate value transferred. The issu...

CVE-2022-31111 Discrepency in transfer value and actual value due to incorrect truncation in Frontier

Frontier is Substrate's Ethereum compatibility layer. In affected versions the truncation done when converting between EVM balance type and Substrate balance type was incorrectly implemented. This leads to possible discrepancy between appeared EVM transfer value and actual Substrate value...

Frontier 安全漏洞

Frontier is an EtherCompatible layer for Substrate. It is used to run unmodified Ethernet Dapps. Frontier suffers from a security vulnerability that stems from the truncation done during the conversion between EVM Balance Type and Substrate Balance Type being incorrectly implemented, resulting in...

Contract TresureDelegate.sol could be destructed

Lines of code Vulnerability details Impact The contract simply could be destructed by anyone. Proof of Concept The question is how?! Imagine, that the recipient account has a fallback function with a selfdestruct in it. ./attack.sol contract attack fallback external payable...

setCurvePool does not approve the new curve pool to transfer the TOKE_POOL token, making it unusable for its intended purpose.

Lines of code Vulnerability details Staking.solsetCurvePool File: Staking.sol 153: / 154: @notice sets the curve pool address 155: @param curvePool uint 156: / 157: function setCurvePooladdress curvePool external onlyOwner 158: CURVEPOOL = curvePool; 159: setToAndFromCurve; 160:...

Hackers Exploit Harmony’s Horizon Blockchain Bridge to Steal $100 Million

By Deeba Ahmed The main bridge of layer-1 blockchain between Binance Chain, Ethereum, and Bitcoin was exploited, but the BTC bridge… This is a post from HackRead.com Read the original post: Hackers Exploit Harmony’s Horizon Blockchain Bridge to Steal $100 Million...

Ineffective TWAV Implementation

Lines of code Vulnerability details Background The current TWAV implementation consists of an array of 4 observations/valuations called twavObservations. Whenever, the new valuation is updated, the new cumulative valuation will be appended to the twavObservations array and the oldest...