BTC $62,991.62 +0.06%
ETH $1,878.27 -0.20%
BNB $606.86 -0.14%
XRP $1.00 -0.03%
SOL $75.33 -0.06%
TRX $0.3307 -0.48%
DOGE $0.0695 -0.60%
ADA $0.1766 -1.83%
BCH $203.55 -1.12%
LINK $9.46 +3.10%
HYPE $57.00 +0.91%
AAVE $86.12 -0.33%
SUI $0.6756 -0.94%
XLM $0.1568 -0.88%
ZEC $484.73 -2.64%
BTC $62,991.62 +0.06%
ETH $1,878.27 -0.20%
BNB $606.86 -0.14%
XRP $1.00 -0.03%
SOL $75.33 -0.06%
TRX $0.3307 -0.48%
DOGE $0.0695 -0.60%
ADA $0.1766 -1.83%
BCH $203.55 -1.12%
LINK $9.46 +3.10%
HYPE $57.00 +0.91%
AAVE $86.12 -0.33%
SUI $0.6756 -0.94%
XLM $0.1568 -0.88%
ZEC $484.73 -2.64%

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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