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Beosin:Rubic 被攻击事件简析

2022-12-25 20:18:32

ChainCatcher 消息,据区块链安全审计公司 Beosin 旗下 Beosin EagleEye 监测显示,Rubic 项目被攻击,Beosin 安全团队分析发现 RubicProxy 合约的 routerCallNative 函数由于缺乏参数校验,_params 可以指定任意的参数,攻击者可以使用特定的 integrator 来让 RubicProxy 合约可以几乎零成本的调用自己传入的函数 data。

攻击者通过调用 routerCallNative 函数,把所有授权给 RubicProxy 合约的 USDC 全部通过 transferFrom 转入了 0x001B 地址,被盗资金近 1100 个以太坊,通过 Beosin Trace 追踪发现被盗资金已经全部转入了 Tornado cash。

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