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慢雾:GMX 遭攻击核心原因系 GMX v1 全局空头均价可被操控,GLP 价格遭恶意抬高套利

2025-07-10 00:54:16

ChainCatcher 消息,据慢雾 CISO @im23pds 发推表示,「GMX 被攻击的根本原因是 GMX v1 在处理空头头寸时会立即更新全局空头平局价格,而这个全局平局价格将直接影响总资产规模 (AUM) 的计算,进而导致 GLP 代币价格被操控。

攻击者利用这个设计缺陷通过 Keeper 在执行订单时会启用 timelock.enableLeverage 的特性 (创建大额空单的必要条件),通过重入的方式成功创建大额空头头寸操纵全局平均价格,以在单笔交易中人为抬高 GLP 价格并通过赎回操作获利。

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