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ETH $2,322.21 +1.91%
BNB $625.53 +0.31%
XRP $1.39 +0.11%
SOL $84.58 +0.79%
TRX $0.3222 -0.39%
DOGE $0.1019 +2.53%
ADA $0.2485 +0.94%
BCH $452.87 +1.58%
LINK $9.32 +0.90%
HYPE $40.51 -0.01%
AAVE $96.83 -0.45%
SUI $0.9298 +0.37%
XLM $0.1632 -0.86%
ZEC $335.48 -0.44%

慢霧:EIP-7702 賬戶漏洞遭利用,1,988.5 枚 QNT 被盜

2026-04-29 12:10:45
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ChainCatcher 消息,据市場消息,攻擊者利用一個存在缺陷的 EIP-7702 帳戶,從 QNT 儲備池盜取 1,988.5 枚 QNT(約合 54.93 枚 ETH)。根本原因在於,該儲備池管理員 EOA 通過 EIP-7702 將代碼委託給 BatchExecutor 合約,而該合約將無權限控制的 BatchCall 合約設為授權調用方。

由於 BatchCall.batch() 函數未設置任何權限校驗,任意外部調用者均可調用,最終導致儲備池資產被耗盡。

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