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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