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BonfireSwap 路由器访问控制缺失致约 5 万美元损失,41 名用户受影响

2026-09-16 15:50:57

ChainCatcher 消息,据慢雾安全团队披露,BonfireSwap 路由器合约因 transfer 函数存在访问控制缺失,导致约 5 万美元损失。该函数未校验调用者是否为 from 地址,也未核验调用者对 from 地址资产的授权,攻击者因此可将已预先授权路由器的用户设置为 from 地址、将自身设为 to 地址,进而转走受害者 TOKEN 并通过同代币池兑换。

慢雾称,共有 41 名曾授权该路由器的 TOKEN 持有人受影响;漏洞合约地址为 0x17e801e17cefc6334059189c178d4783830e03d3。

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