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BonfireSwap 路由器訪問控制缺失致約 5 萬美元損失,41 名用戶受影響

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 函數存在訪問控制缺失,導致約 5 萬美元損失。該函數未校驗調用者是否為 from 地址,也未核驗調用者對 from 地址資產的授權,攻擊者因此可將已預先授權路由器的用戶設置為 from 地址、將自身設為 to 地址,進而轉走受害者 TOKEN 並通過同代幣池兌換。

慢雾稱,共有 41 名曾授權該路由器的 TOKEN 持有人受影響;漏洞合約地址為 0x17e801e17cefc6334059189c178d4783830e03d3。

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