BTC $78,396.05 -1.03%
ETH $2,458.05 -0.42%
BNB $699.80 -0.03%
XRP $1.39 -5.73%
SOL $97.15 -0.90%
TRX $0.3352 -1.73%
DOGE $0.0852 -3.86%
ADA $0.2052 -4.60%
BCH $261.76 -2.01%
LINK $11.30 -1.95%
HYPE $81.00 -0.50%
AAVE $124.14 -3.32%
SUI $0.7408 -5.17%
XLM $0.1802 -5.38%
ZEC $778.30 -2.58%
BTC $78,396.05 -1.03%
ETH $2,458.05 -0.42%
BNB $699.80 -0.03%
XRP $1.39 -5.73%
SOL $97.15 -0.90%
TRX $0.3352 -1.73%
DOGE $0.0852 -3.86%
ADA $0.2052 -4.60%
BCH $261.76 -2.01%
LINK $11.30 -1.95%
HYPE $81.00 -0.50%
AAVE $124.14 -3.32%
SUI $0.7408 -5.17%
XLM $0.1802 -5.38%
ZEC $778.30 -2.58%

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。

app_icon
ChainCatcher Building the Web3 world with innovations.