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BNB $565.15 -0.26%
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SOL $73.91 -2.08%
TRX $0.3295 -0.45%
DOGE $0.0695 -0.35%
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BCH $209.96 -0.60%
LINK $8.27 -2.60%
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AAVE $90.95 -4.98%
SUI $0.7047 -3.95%
XLM $0.1769 -3.26%
ZEC $476.04 -6.04%
BTC $63,878.41 -1.65%
ETH $1,854.07 -1.45%
BNB $565.15 -0.26%
XRP $1.08 -1.81%
SOL $73.91 -2.08%
TRX $0.3295 -0.45%
DOGE $0.0695 -0.35%
ADA $0.1622 -2.70%
BCH $209.96 -0.60%
LINK $8.27 -2.60%
HYPE $57.18 -2.48%
AAVE $90.95 -4.98%
SUI $0.7047 -3.95%
XLM $0.1769 -3.26%
ZEC $476.04 -6.04%

BlockSecAlert:Agave合约遭受攻击黑客获得约540万美元的利润

2022-03-15 23:44:06
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链捕手消息,根据BlockSec报告,xDai Chain上Agave合约因为一个非信任的外部调用遭受攻击。攻击者在没有任何负债的情况下调用了`liquidateCall` 函数来清算自己。在清算过程中,清算合约调用了攻击者合约,攻击合约在此过程中存入了2728个通过闪电贷获取的WETH,铸造出2728 aWETH。并以此为抵押,借出了Agave项目中所有可用资产。外部调用结束后,`liquidateCall`函数直接清算了攻击者之前存入的2728 aWETH,并将其转给清算者。

https://blockscout.com/xdai/mainnet/tx/0xa262141abcf7c127b88b4042aee8bf601f4f3372c9471dbd75cb54e76524f18e

据此前消息,Agave发推称,协议遭到攻击,目前已暂停合约,之后会公布具体情况。

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