BTC $83,468.92 -1.12%
ETH $2,687.65 +0.34%
BNB $763.83 -2.37%
XRP $1.50 -1.70%
SOL $118.73 -2.99%
TRX $0.3355 +0.62%
DOGE $0.0943 -2.39%
ADA $0.2489 -2.38%
BCH $309.83 -6.85%
LINK $15.71 +11.92%
HYPE $86.87 -5.09%
AAVE $149.63 -2.82%
SUI $1.14 -9.66%
XLM $0.2309 +7.13%
ZEC $1,485.56 -5.78%
AAPL $338.32 -0.47%
AMZN $246.47 -1.17%
GOOGL $342.58 -0.17%
MSFT $509.18 -1.25%
META $717.46 -3.55%
NVDA $229.17 +1.81%
TSLA $358.30 -3.82%
SNDK $1,717.62 -2.38%
INTC $116.19 -5.54%
SPCX $146.16 -2.29%
MU $1,057.93 -2.27%
AMD $610.53 -3.42%
BTC $83,468.92 -1.12%
ETH $2,687.65 +0.34%
BNB $763.83 -2.37%
XRP $1.50 -1.70%
SOL $118.73 -2.99%
TRX $0.3355 +0.62%
DOGE $0.0943 -2.39%
ADA $0.2489 -2.38%
BCH $309.83 -6.85%
LINK $15.71 +11.92%
HYPE $86.87 -5.09%
AAVE $149.63 -2.82%
SUI $1.14 -9.66%
XLM $0.2309 +7.13%
ZEC $1,485.56 -5.78%
AAPL $338.32 -0.47%
AMZN $246.47 -1.17%
GOOGL $342.58 -0.17%
MSFT $509.18 -1.25%
META $717.46 -3.55%
NVDA $229.17 +1.81%
TSLA $358.30 -3.82%
SNDK $1,717.62 -2.38%
INTC $116.19 -5.54%
SPCX $146.16 -2.29%
MU $1,057.93 -2.27%
AMD $610.53 -3.42%

BlockSec:BSC 鏈 MT 代幣買入限制機制存在缺陷,黑客套利約 24.2 萬美元

2026-03-10 12:40:03

ChainCatcher 消息,据 BlockSec 監測,其系統在 BSC 檢測到一筆針對 MT-WBNB 資金池的可疑交易,預估損失約 24.2 萬美元。原因在於買方限制機制存在缺陷:在通縮模式下,正常買入操作會回退,而路由器 / 交易對則被列入白名單,這使得攻擊者可以通過路由器互換和流動性移除繞過限制,從該交易對獲取 MT。

攻擊者隨後出售 MT 以積累 pendingBurnAmount,並調用 distributeFees()直接從交易對中銷毀 MT,人為拉高價格,然後再將 MT 兌換回 WBNB 以獲利。此外,一條允許前 0.2 MT 轉帳繞過買家限制的推薦規則,使得攻擊者能夠啟動攻擊。

app_icon
ChainCatcher 與創新者共建Web3世界