Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The randMod() function of the smart contract implementation for MyCryptoChamp, an Ethereum game, generates a random value with publicly readable variables such as the current block information and a private variable, (which can be read with a getStorageAt call). Therefore, attackers can get powerful champs/items and get rewards.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
MyCryptoChamp 安全漏洞
Vulnerability Description
MyCryptoChamp是一款基于以太坊的区块链游戏。 MyCryptoChamp的智能合约实现中的‘randMod()’函数存在安全漏洞，该漏洞源于‘randMod()’函数生成了含有公共可读取的变量和私有变量的随机值。攻击者可利用该漏洞获取强大的champs和物品并获得奖励。
CVSS Information
N/A
Vulnerability Type
N/A