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慢雾:Aurellion Labs 合约被重入初始化攻击,致约 45.5 万枚 USDC 损失

2026-05-12 19:42:59

ChainCatcher 消息,慢雾发布安全预警称,Aurellion 遭遇攻击,损失约 455,003 枚 USDC(约 45.5 万美元)。

分析指出,漏洞根源在于 SafeOwnable Facet 中的 initialize(address) 函数缺乏有效保护。由于 Diamond 合约在设置 owner 时未通过 initialize 路径,导致 _initialized 版本槽未正确更新,攻击者得以重新初始化合约并覆盖 owner 权限。

随后,攻击者调用 diamondCut 注入恶意 Facet,并通过恶意 pullERC20 功能转移已授权用户的 USDC 资产,最终完成资金盗取。

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