BTC $81,169.03 +5.31%
ETH $2,507.23 +5.19%
BNB $727.71 +5.89%
XRP $1.45 +7.57%
SOL $103.66 +4.04%
TRX $0.3302 +1.70%
DOGE $0.0874 +7.41%
ADA $0.2206 +9.97%
BCH $256.38 +5.39%
LINK $11.84 +7.20%
HYPE $86.62 +6.05%
AAVE $133.22 +5.18%
SUI $0.7825 +5.50%
XLM $0.1842 +4.83%
ZEC $941.69 +16.22%
BTC $81,169.03 +5.31%
ETH $2,507.23 +5.19%
BNB $727.71 +5.89%
XRP $1.45 +7.57%
SOL $103.66 +4.04%
TRX $0.3302 +1.70%
DOGE $0.0874 +7.41%
ADA $0.2206 +9.97%
BCH $256.38 +5.39%
LINK $11.84 +7.20%
HYPE $86.62 +6.05%
AAVE $133.22 +5.18%
SUI $0.7825 +5.50%
XLM $0.1842 +4.83%
ZEC $941.69 +16.22%

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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