BTC $84,412.78 -0.42%
ETH $2,667.03 -1.25%
BNB $766.37 -0.41%
XRP $1.47 -1.90%
SOL $118.02 -0.17%
TRX $0.3346 -0.29%
DOGE $0.0915 -3.44%
ADA $0.2401 -3.19%
BCH $305.50 -0.96%
LINK $13.64 -5.57%
HYPE $86.61 -1.08%
AAVE $181.43 +6.66%
SUI $1.12 -5.19%
XLM $0.2116 -3.91%
ZEC $1,287.08 -3.62%
AAPL $333.60 +0.93%
AMZN $251.22 +0.99%
GOOGL $343.32 +1.22%
MSFT $517.40 +0.63%
META $727.04 +0.19%
NVDA $234.05 +1.19%
TSLA $370.21 +4.26%
SNDK $1,719.54 -3.54%
INTC $119.35 -0.53%
SPCX $158.79 +6.81%
MU $1,074.27 -1.66%
AMD $633.24 +2.66%
BTC $84,412.78 -0.42%
ETH $2,667.03 -1.25%
BNB $766.37 -0.41%
XRP $1.47 -1.90%
SOL $118.02 -0.17%
TRX $0.3346 -0.29%
DOGE $0.0915 -3.44%
ADA $0.2401 -3.19%
BCH $305.50 -0.96%
LINK $13.64 -5.57%
HYPE $86.61 -1.08%
AAVE $181.43 +6.66%
SUI $1.12 -5.19%
XLM $0.2116 -3.91%
ZEC $1,287.08 -3.62%
AAPL $333.60 +0.93%
AMZN $251.22 +0.99%
GOOGL $343.32 +1.22%
MSFT $517.40 +0.63%
META $727.04 +0.19%
NVDA $234.05 +1.19%
TSLA $370.21 +4.26%
SNDK $1,719.54 -3.54%
INTC $119.35 -0.53%
SPCX $158.79 +6.81%
MU $1,074.27 -1.66%
AMD $633.24 +2.66%
first_img

慢雾:GMX v1设计缺陷致 4200 万美元被盗,攻击者通过重入创建大额空头头寸操纵全局平均价格

2025-07-10 13:38:54

ChainCatcher 消息,慢雾余弦在社交媒体发文表示:“昨晚 GMX 被盗 4200 万美金的根本原因是 GMX v1 在处理空头头寸时会立即更新全局空头平均价格(globalShortAveragePrices),而这个全局平均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。

做 DeFi 真是个高风险事业,GMX 是非常老牌的去中心化永续交易平台,这次也踩了个大坑,10% 白帽赏金策略难说会让攻击者心动…”

app_icon
ChainCatcher 与创新者共建Web3世界