BTC $80,757.41 -1.15%
ETH $2,376.75 -1.18%
BNB $736.88 -1.10%
XRP $1.29 -2.97%
SOL $102.03 -2.41%
TRX $0.3295 +0.07%
DOGE $0.0780 -2.34%
ADA $0.2090 -3.38%
BCH $276.70 -3.29%
LINK $11.74 -3.90%
HYPE $76.42 -2.71%
AAVE $142.00 -5.23%
SUI $0.9520 -4.62%
XLM $0.1715 -3.71%
ZEC $1,168.13 -4.62%
AAPL $347.39 +0.32%
AMZN $248.51 -0.76%
GOOGL $321.43 -1.04%
MSFT $524.16 +1.38%
META $641.37 -0.89%
NVDA $211.32 -1.43%
TSLA $371.65 -1.42%
SNDK $1,238.26 -4.71%
INTC $86.49 -1.14%
SPCX $147.38 -0.38%
MU $881.83 +0.17%
AMD $516.76 +0.02%
BTC $80,757.41 -1.15%
ETH $2,376.75 -1.18%
BNB $736.88 -1.10%
XRP $1.29 -2.97%
SOL $102.03 -2.41%
TRX $0.3295 +0.07%
DOGE $0.0780 -2.34%
ADA $0.2090 -3.38%
BCH $276.70 -3.29%
LINK $11.74 -3.90%
HYPE $76.42 -2.71%
AAVE $142.00 -5.23%
SUI $0.9520 -4.62%
XLM $0.1715 -3.71%
ZEC $1,168.13 -4.62%
AAPL $347.39 +0.32%
AMZN $248.51 -0.76%
GOOGL $321.43 -1.04%
MSFT $524.16 +1.38%
META $641.37 -0.89%
NVDA $211.32 -1.43%
TSLA $371.65 -1.42%
SNDK $1,238.26 -4.71%
INTC $86.49 -1.14%
SPCX $147.38 -0.38%
MU $881.83 +0.17%
AMD $516.76 +0.02%

Sorbetto Fragola因LP代币转移缺乏适当费用核算遭到攻击,损失近2070万美元

2021-08-04 13:15:42

链捕手消息,8月4日,Peckshield发推表示,跨链收益率提升平台Popsicle Finance下Sorbetto Fragola产品遭到攻击,导致了约2070万美元的损失,包括2.6K WETH,5.4M USDC,5M USDT,160K DAI,10K UNI,和96 WBTC。据悉,此次攻击是由于LP代币转移时缺乏适当的费用核算导致的。

具体来说,攻击者创建了三个合约A、B和C,并以A.deposit()、A.transfer(B)、B.collectFees()、B.transfer(C)、C.collectFees()的顺序重复了八个池。在该漏洞中,黑客首先从Aave上闪贷了30M USDT, 13K WETH, 1.4KBTC, 30M USDC, 3M DAI和200K UNI,随后并攻击了八个PLP池。

目前,攻击的部分利润(4,100ETH,约1000万美元)被立即存入TornadoCash,而剩余的2560WETH,96WBTC和159,928DAI仍在攻击者的账户中,即0xf9E3D08196F76f5078882d98941b71C0884BEa52。(Twitter)

关联标签
关联标签
app_icon
ChainCatcher 与创新者共建Web3世界