BTC $63,008.26 +0.04%
ETH $1,881.10 +0.04%
BNB $607.16 +0.01%
XRP $1.00 +0.31%
SOL $75.27 -0.06%
TRX $0.3309 -0.43%
DOGE $0.0695 -0.74%
ADA $0.1761 -2.12%
BCH $203.48 -0.59%
LINK $9.46 +5.37%
HYPE $56.89 +0.76%
AAVE $86.09 -0.36%
SUI $0.6763 -0.81%
XLM $0.1578 -0.10%
ZEC $487.45 -1.18%
BTC $63,008.26 +0.04%
ETH $1,881.10 +0.04%
BNB $607.16 +0.01%
XRP $1.00 +0.31%
SOL $75.27 -0.06%
TRX $0.3309 -0.43%
DOGE $0.0695 -0.74%
ADA $0.1761 -2.12%
BCH $203.48 -0.59%
LINK $9.46 +5.37%
HYPE $56.89 +0.76%
AAVE $86.09 -0.36%
SUI $0.6763 -0.81%
XLM $0.1578 -0.10%
ZEC $487.45 -1.18%

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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