New transferFlaw Bug Used For Possible Scam Token Listed In A Top Exchange(CVE-2018-10468)

Our automated scanning system at PeckShield discovered a new vulnerability named transferFlaw CVE-2018–10468. This particular vulnerability affects a publicly traded ERC20 token listed in a top exchange. Different from batchOverflow 1 and proxyOverflow 2 we identified before, this vulnerability...

Critical RCE Flaw Discovered in Blockchain-Based EOS Smart Contract System

Security researchers have discovered a series of new vulnerabilities in EOS blockchain platform, one of which could allow remote hackers to take complete control over the node servers running the critical blockchain-based applications. EOS is an open source smart contract platform, known as...

DimonCoin (FUD) Information Disclosure Vulnerability

DimonCoin FUD is a virtual currency system. A security vulnerability exists in the 'transferFrom' function of the smart contract implementation in DimonCoin FUD, which stems from an error in the computation of the included value. The vulnerability can be exploited by an attacker to steal assets...

CVE-2018-11411

The transferFrom function of a smart contract implementation for DimonCoin FUD, an Ethereum ERC20 token, allows attackers to steal assets e.g., transfer all victims' balances into their account because certain computations involving value are incorrect...

CVE-2018-11411

The transferFrom function of a smart contract implementation for DimonCoin FUD, an Ethereum ERC20 token, allows attackers to steal assets e.g., transfer all victims' balances into their account because certain computations involving value are incorrect...

CVE-2018-11411

DimonCoin (FUD) ERC20 token vulnerable in transferFrom due to incorrect _value computation, enabling overflow to let an attacker steal victims’ balances; no patch details provided in the available documents.

Backdoors in D-Link’s backyard

"If you want to change the world, start with yourself." In the case of security research this can be rephrased to: "If you want to make the world safer, start with the smart things in your home." Or, to be more specific, start with your router – the core of any home network as well as an...

Ether Cartel Unauthorized Operation Vulnerability

Ether Cartel is a blockchain-based pharmaceutical simulation game. A security vulnerability exists in the 'DrugDealer' function of the smart contract implementation in Ether Cartel. An attacker could use the vulnerability to take control of the contract's ownership and potentially manipulate...

Code injection

The DrugDealer function of a smart contract implementation for Ether Cartel, an Ethereum game, allows attackers to take over the contract's ownership, aka ceoAnyone. After that, all the digital assets including Ether balance and tokens might be manipulated by the attackers, as exploited in the wi...

CVE-2018-11329

The DrugDealer function of a smart contract implementation for Ether Cartel, an Ethereum game, allows attackers to take over the contract's ownership, aka ceoAnyone. After that, all the digital assets including Ether balance and tokens might be manipulated by the attackers, as exploited in the wi...

CVE-2018-11329

The DrugDealer function of a smart contract implementation for Ether Cartel, an Ethereum game, allows attackers to take over the contract's ownership, aka ceoAnyone. After that, all the digital assets including Ether balance and tokens might be manipulated by the attackers, as exploited in the wi...

CVE-2018-11329

CVE-2018-11329 concerns the Ether Cartel smart contract, where the public function named DrugDealer governs ownership (ceoAddress). The vulnerability stems from this function acting as a constructor but incorrectly named, enabling an attacker to seize control of the contract and subsequently mani...

CVE-2018-11329

The DrugDealer function of a smart contract implementation for Ether Cartel, an Ethereum game, allows attackers to take over the contract's ownership, aka ceoAnyone. After that, all the digital assets including Ether balance and tokens might be manipulated by the attackers, as exploited in the wi...

VulnCheck KEV: CVE-2018-11329

The DrugDealer function of a smart contract implementation for Ether Cartel, an Ethereum game, allows attackers to take over the contract's ownership, aka ceoAnyone. After that, all the digital assets including Ether balance and tokens might be manipulated by the attackers, as exploited in...

Integer overflow

An integer overflow in the transfer function of a smart contract implementation for Hexagon HXG, an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets by providing a to argument in conjunction with a large value argument, as exploited in the wild in Ma...

CVE-2018-11239

An integer overflow in the transfer function of a smart contract implementation for Hexagon HXG, an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets by providing a to argument in conjunction with a large value argument, as exploited in the wild in Ma...

CVE-2018-11239

CVE-2018-11239 affects Hexagon (HXG), an Ethereum ERC20 token. The vulnerability is an integer overflow in the _transfer function, where _value + burnPerTransaction can overflow, bypassing balance checks and enabling an attacker to inflate the recipient’s balance. PeckShield reports a real-world ...

VulnCheck KEV: CVE-2018-11239

An integer overflow in the transfer function of a smart contract implementation for Hexagon HXG, an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets by providing a to argument in conjunction with a large value argument, as exploited in the...

Unspecified vulnerability in ROC 'request_divend' function

ROC aka Rasputin Online Coin is a virtual currency. There is a security vulnerability in the 'requestdivend' function in ROC's smart contract implementation. An attacker could use this vulnerability to steal the entire contract's Ether...

KoreaShow Integer Overflow Vulnerability

KoreaShow is a system for trading cryptocurrencies. An integer overflow vulnerability exists in the 'transferMulti' function of the smart contract implementation in KoreaShow. An attacker can exploit this vulnerability to increase digital assets with the help of the 'value' parameter...