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BTC $75,632.64 -1.90%
ETH $2,245.35 -3.55%
BNB $615.58 -1.74%
XRP $1.36 -2.19%
SOL $82.71 -2.40%
TRX $0.3242 +0.70%
DOGE $0.1055 +3.29%
ADA $0.2450 -1.58%
BCH $443.03 -2.31%
LINK $9.07 -3.03%
HYPE $39.51 -2.61%
AAVE $92.07 -5.26%
SUI $0.9017 -3.23%
XLM $0.1590 -2.78%
ZEC $332.35 -1.13%

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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