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XLM $0.1584 -0.23%
ZEC $488.49 +0.15%
BTC $63,013.67 +0.34%
ETH $1,881.13 +0.49%
BNB $609.53 +0.71%
XRP $1.00 +0.33%
SOL $75.47 +1.00%
TRX $0.3313 -0.29%
DOGE $0.0697 +0.27%
ADA $0.1775 -0.72%
BCH $203.19 +0.58%
LINK $9.52 +6.64%
HYPE $57.01 +2.67%
AAVE $86.51 +0.75%
SUI $0.6798 +0.69%
XLM $0.1584 -0.23%
ZEC $488.49 +0.15%

BlockSec:BSC 链 MT 代币买入限制机制存在缺陷,黑客套利约 24.2 万美元

2026-03-10 12:40:03

ChainCatcher 消息,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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