CVE-2018-14576

The mintTokens function of a smart contract implementation for SunContract, an Ethereum token, has an integer overflow via the amount variable...

CVE-2018-14715

The endCoinFlip function and throwSlammer function of the smart contract implementations for Cryptogs, an Ethereum game, generate random numbers with an old block's hash. Therefore, attackers can predict the random number and always win the game...

Integer overflow

The mintTokens function of a smart contract implementation for SunContract, an Ethereum token, has an integer overflow via the amount variable...

Code injection

The endCoinFlip function and throwSlammer function of the smart contract implementations for Cryptogs, an Ethereum game, generate random numbers with an old block's hash. Therefore, attackers can predict the random number and always win the game...

CVE-2018-14576

The CVE-2018-14576 entry concerns an integer overflow in the mintTokens function of a SunContract Ethereum token smart contract, triggered via the _amount variable. Documents in the connected set corroborate this overflow condition and point to SunContract’s token contract as the affected compone...

CVE-2018-14715

CVE-2018-14715 affects Cryptogs’ Ethereum smart contracts, specifically the endCoinFlip and throwSlammer functions. The vulnerability arises from generating randomness using an old block hash, enabling an attacker to predict outcomes and consistently win the game. The connected CNVD/NVD entries c...

CVE-2018-14715

The endCoinFlip function and throwSlammer function of the smart contract implementations for Cryptogs, an Ethereum game, generate random numbers with an old block's hash. Therefore, attackers can predict the random number and always win the game...

KICKICO Hacked: Cybercriminal Steals $7.7 Million from ICO Platform

Again some bad news for cryptocurrency users. KICKICO, a blockchain-based initial coin offering ICO support platform, has fallen victim to a suspected cyber attack and lost more than 70 million KICK tokens or KickCoins worth an estimated $7.7 million. In a statement released on its Medium post on...

KICKICO Hacked: Cybercriminal Steals $7.7 Million from ICO Platform

Again some bad news for cryptocurrency users. KICKICO, a blockchain-based initial coin offering ICO support platform, has fallen victim to a suspected cyber attack and lost more than 70 million KICK tokens or KickCoins worth an estimated $7.7 million. In a statement released on its Medium post on...

CVE-2018-12959

The approveAndCall function of a smart contract implementation for Aditus ADI, an Ethereum ERC20 token, allows attackers to steal assets e.g., transfer all contract balances into their account...

Code injection

The approveAndCall function of a smart contract implementation for Aditus ADI, an Ethereum ERC20 token, allows attackers to steal assets e.g., transfer all contract balances into their account...

CVE-2018-12959

The approveAndCall function of a smart contract implementation for Aditus ADI, an Ethereum ERC20 token, allows attackers to steal assets e.g., transfer all contract balances into their account...

CVE-2018-12959

The CVE-2018-12959 entry concerns the approveAndCall function of a smart contract implementation for Aditus (ADI), an Ethereum ERC20 token. The description states that this function allows attackers to steal assets (e.g., transfer all contract balances into their account). The connected documents...

Integer overflow

An issue was discovered in a smart contract implementation for EUC EUC, an Ethereum token. The contract has an integer overflow. If the owner sets the value of buyPrice to a large number in setPrices then the "msg.value buyPrice" will cause an integer overflow in the fallback function...

Integer overflow

An issue was discovered in a smart contract implementation for MKCB, an Ethereum token. If the owner sets the value of sellPrice to a large number in setPrices then the "amount sellPrice" will cause an integer overflow in sell...

CVE-2018-14085

An issue was discovered in a smart contract implementation for UserWallet 0x0a7bca9FB7AfF26c6ED8029BB6f0F5D291587c42, an Ethereum token. First, suppose that the owner adds the evil contract address to his sweepers. The evil contract looks like this: contract Exploit uint public start; function...

Integer overflow

An issue was discovered in a smart contract implementation for SingaporeCoinOrigin SCO, an Ethereum token. The contract has an integer overflow. If the owner sets the value of sellPrice to a large number in setPrices then the "amount sellPrice" will cause an integer overflow in sell...

CVE-2018-14089

An issue was discovered in a smart contract implementation for VirgoZodiacToken, an Ethereum token. In this contract, 'bool sufficientAllowance = allowance =' which was intended. An attacker can transfer from any address to his address, and does not need to meet the 'allowance value' condition...

Code injection

An issue was discovered in a smart contract implementation for UserWallet 0x0a7bca9FB7AfF26c6ED8029BB6f0F5D291587c42, an Ethereum token. First, suppose that the owner adds the evil contract address to his sweepers. The evil contract looks like this: contract Exploit uint public start; function...

CVE-2018-14084

An issue was discovered in a smart contract implementation for MKCB, an Ethereum token. If the owner sets the value of sellPrice to a large number in setPrices then the "amount sellPrice" will cause an integer overflow in sell...