扫码下载
BTC $76,853.67 -1.51%
ETH $2,288.96 -2.46%
BNB $623.35 -1.30%
XRP $1.39 -2.26%
SOL $84.55 -2.32%
TRX $0.3251 +0.36%
DOGE $0.0978 -0.89%
ADA $0.2456 -2.50%
BCH $448.09 -0.76%
LINK $9.23 -2.43%
HYPE $41.64 +0.68%
AAVE $96.95 +1.17%
SUI $0.9239 -1.95%
XLM $0.1649 -3.22%
ZEC $355.99 +0.49%
BTC $76,853.67 -1.51%
ETH $2,288.96 -2.46%
BNB $623.35 -1.30%
XRP $1.39 -2.26%
SOL $84.55 -2.32%
TRX $0.3251 +0.36%
DOGE $0.0978 -0.89%
ADA $0.2456 -2.50%
BCH $448.09 -0.76%
LINK $9.23 -2.43%
HYPE $41.64 +0.68%
AAVE $96.95 +1.17%
SUI $0.9239 -1.95%
XLM $0.1649 -3.22%
ZEC $355.99 +0.49%

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
收藏

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。

app_icon
ChainCatcher 与创新者共建Web3世界