BTC $78,774.41 -0.12%
ETH $2,496.96 +0.93%
BNB $754.73 +2.57%
XRP $1.44 +3.47%
SOL $104.01 +0.45%
TRX $0.3391 +1.51%
DOGE $0.0903 +1.14%
ADA $0.2310 +5.82%
BCH $258.83 -1.03%
LINK $12.67 -1.66%
HYPE $83.90 -1.81%
AAVE $130.63 -0.45%
SUI $0.8248 +2.30%
XLM $0.1927 +1.51%
ZEC $1,186.38 +2.98%
BTC $78,774.41 -0.12%
ETH $2,496.96 +0.93%
BNB $754.73 +2.57%
XRP $1.44 +3.47%
SOL $104.01 +0.45%
TRX $0.3391 +1.51%
DOGE $0.0903 +1.14%
ADA $0.2310 +5.82%
BCH $258.83 -1.03%
LINK $12.67 -1.66%
HYPE $83.90 -1.81%
AAVE $130.63 -0.45%
SUI $0.8248 +2.30%
XLM $0.1927 +1.51%
ZEC $1,186.38 +2.98%

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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