BTC $78,502.73 -0.78%
ETH $2,484.57 -0.26%
BNB $753.02 +1.85%
XRP $1.42 +2.11%
SOL $103.30 -0.32%
TRX $0.3385 +1.25%
DOGE $0.0898 -0.31%
ADA $0.2200 +0.40%
BCH $257.95 +0.11%
LINK $12.51 -1.56%
HYPE $84.78 -0.24%
AAVE $129.22 -1.67%
SUI $0.8124 -0.76%
XLM $0.1888 -1.78%
ZEC $1,173.41 +2.39%
BTC $78,502.73 -0.78%
ETH $2,484.57 -0.26%
BNB $753.02 +1.85%
XRP $1.42 +2.11%
SOL $103.30 -0.32%
TRX $0.3385 +1.25%
DOGE $0.0898 -0.31%
ADA $0.2200 +0.40%
BCH $257.95 +0.11%
LINK $12.51 -1.56%
HYPE $84.78 -0.24%
AAVE $129.22 -1.67%
SUI $0.8124 -0.76%
XLM $0.1888 -1.78%
ZEC $1,173.41 +2.39%

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

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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