Hackers Stole $1.7 Million Worth of NFTs from Users of OpenSea Marketplace

Malicious actors took advantage of a smart contract upgrade process in the OpenSea NFT marketplace to carry out a phishing attack against 17 of its users that resulted in the theft of virtual assets worth about $1.7 million. NFTs, short for non-fungible tokens, are digital tokens that act like...

Croatian Police arrests minor over A1 Telecom data breach & ransom demand

By Waqas The 14-year-old schoolboy was accused of stealing data of 100,000 Tele Operator A1 customers and demanding 150 Ethereum… This is a post from HackRead.com Read the original post: Croatian Police arrests minor over A1 Telecom data breach & ransom demand...

admin can rug pull

Lines of code Vulnerability details In the links I provided, the admin can steal all user funds. this can cause reputation risk. --- The text was updated successfully, but these errors were encountered: All reactions...

GHSA-X5F3-QMWJ-4F84 Authentication bypass by capture-replay in github.com/cosmos/ethermint

Cosmos Network Ethermint = v0.4.0 is affected by a cross-chain transaction replay vulnerability in the EVM module. Since ethermint uses the same chainIDEpoch and signature schemes with ethereum for compatibility, a verified signature in ethereum is still valid in ethermint with the same msg conte...

Denial Of Service (DoS)

github.com/ethereum-optimism/optimism is vulnerable to Denial Of Service DoS. The vulnerability exists due to a balance is duplicated upon contract self-destruction which allows an attacker to create ETH on Optimism by repeatedly triggering the SELFDESTRUCT opcode, leading to an application crash...

CVE-2022-24916

Optimism before @eth-optimism/[email protected] allows economic griefing because a balance is duplicated upon contract self-destruction...

Design/Logic Flaw

Optimism before @eth-optimism/email protected allows economic griefing because a balance is duplicated upon contract self-destruction...

$320 milllion stolen from Wormhole crypto-trading platform

By using an exploit in the software of crypto-trading platform Wormhole, threat actors have stolen an estimated $322 million in cryptocurrencies. The platform is offering a $10 million award for the stolen money and details about the attack. How they pulled it off Wormhole Portal is a web-based...

Frontier numeric error vulnerability

Frontier is an ethereum-compatible layer of Substrate. A numeric error vulnerability exists in Frontier, which stems from a bug in Frontier's pre-compiled implementation of MODEXP that could lead to integer underflow in some cases. This would cause the node of the debug build to crash. No detaile...

Crypto.com confirms suspicious activity after users report stolen funds

By Waqas Several Crypto.com users reported that their wallets suffered suspicious transactions that stole thousands of dollars in Ethereum ETH… This is a post from HackRead.com Read the original post: Crypto.com confirms suspicious activity after users report stolen funds...

CVE-2022-21685 Integer underflow in Frontier

Frontier is Substrate's Ethereum compatibility layer. Prior to commit number 8a93fdc6c9f4eb1d2f2a11b7ff1d12d70bf5a664, a bug in Frontier's MODEXP precompile implementation can cause an integer underflow in certain conditions. This will cause a node crash for debug builds. For release builds and...

CVE-2022-21685

CVE-2022-21685 affects Frontier’s MODEXP precompile in Substrate’s Ethereum compatibility layer. The root cause is a bug in the MODEXP precompile that can trigger an integer underflow. Impact: Debug builds: possible node crash Release/WebAssembly: limited impact to EVM out-of-gasMitigation: apply...

Frontier 数字错误漏洞

Frontier is an ethereum-compatible layer of Substrate. A numeric error vulnerability exists in Frontier, which stems from a bug in Frontier's pre-compiled implementation of MODEXP that could lead to integer underflow in some cases. This would cause the node of the debug build to crash. No detaile...

@biconomy/hyphen-contracts (1.0.4), @bobanetwork/contracts (0.0.2) +17 more potentially affected by unknown CVE via @openzeppelin/contracts-upgradeable (>=4.3.0, <=4.4.1)

@openzeppelin/contracts-upgradeable NPM version =4.3.0, =0.0.1, =0.5.0, =3.4.0, =1.5.0, =1.4.0, =1.5.0, =1.4.0, =1.0.0-main.334593a7.46, =2.4.0, =2.0.0, =1.0.0-rc3, =2.0.2, =3.0.0-beta, =3.0.1 and more Source cves: unknown CVE Source advisory: OSV:GHSA-M6W8-FQ7V-PH4M...

Manipulation of the Y State Results in Interest Rate Manipulation

Handle Rhynorater Vulnerability details Impact Due to lack of constraints on user input in the TimeswapPair.solmint function, an attacker can arbitrarily modify the interest rate while only paying a minimal amount of Asset Token and Collateral Token. Disclosure: This is my first time attempting...

Norton antivirus installs cryptominer on devices but there is a way out

By Waqas The anti-virus giant Norton is being criticized for installing cryptominer that mine Ethereum. This is a post from HackRead.com Read the original post: Norton antivirus installs cryptominer on devices but there is a way out...

Norton’s Antivirus Product Now Includes an Ethereum Miner

Norton 360 can now mine Ethereum. Its opt-in, and the company keeps 15%. Its hard to uninstall this option...

Norton 360 Now Comes With a Cryptominer

Norton 360, one of the most popular antivirus products on the market today, has installed a cryptocurrency mining program on its customers computers. Nortons parent firm says the cloud-based service that activates the program and allows customers to profit from the scheme -- in which the company...

users might pay enormous amouts of gas

Handle danb Vulnerability details when a user mints new liquidity, it the pair doesn't already exist, it deploys it. deploying a new contract on ethereum is super expensive, especially when it's such a large contract like TimeswapPair, it can cost thousands of dollars. Impact user who try to mint...

SAILFISH System to Find State-Inconsistency Bugs in Smart Contracts

A group of academics from the University of California, Santa Barbara, has demonstrated what it calls a "scalable technique" to vet smart contracts and mitigate state-inconsistency bugs, discovering 47 zero-day vulnerabilities on the Ethereum blockchain in the process. Smart contracts are program...