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BTC $62,787.64 -1.29%
ETH $1,874.74 -0.54%
BNB $604.47 -0.51%
XRP $1.00 -0.14%
SOL $75.37 -0.81%
TRX $0.3326 -0.47%
DOGE $0.0697 -0.13%
ADA $0.1785 -2.50%
BCH $200.95 -5.57%
LINK $8.83 +0.58%
HYPE $55.78 -3.72%
AAVE $85.68 -2.69%
SUI $0.6753 -2.03%
XLM $0.1595 -0.37%
ZEC $484.64 -1.41%

BlockSec: BSC 체인 MT 토큰 구매 제한 메커니즘에 결함이 있어 해커가 약 24.2만 달러를 차익 거래함

2026-03-10 12:40:03

据 BlockSec 监测,其系统在 BSC 检测到一笔针对 MT-WBNB 资金池的可疑交易,预估损失约 24.2 万美元。原因在于买方限制机制存在缺陷:在通缩模式下,正常买入操作会回退,而路由器 / 交易对则被列入白名单,这使得攻击者可以通过路由器互换和流动性移除绕过限制,从该交易对获取 MT。

攻击者随后出售 MT 以积累 pendingBurnAmount,并调用 distributeFees()直接从交易对中销毁 MT,人为拉高价格,然后再将 MT 兑换回 WBNB 以获利。此外,一条允许前 0.2 MT 转账绕过买家限制的推荐规则,使得攻击者能够启动攻击。

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