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BTC $63,976.19 +0.11%
ETH $1,675.62 +0.30%
BNB $608.72 +0.10%
XRP $1.13 +1.14%
SOL $67.95 +0.08%
TRX $0.3171 +1.02%
DOGE $0.0877 -1.03%
ADA $0.1733 +0.15%
BCH $207.01 +0.65%
LINK $7.97 +1.03%
HYPE $59.99 -1.77%
AAVE $66.04 +2.03%
SUI $0.7663 +1.41%
XLM $0.1880 -1.14%
ZEC $409.39 -2.02%

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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