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{"id": 508136, "content": "【Hy {"id": 508136, "content": "【Hyperbridge:本次攻击事件漏洞源于Merkle证明验证逻辑缺陷】金色财经报道,4 月 13 日,区块链互操作协议 Hyperbridge 披露此前 DOT 攻击事件详情,损失约 23.7 万美元。漏洞根源在于 HandlerV1 合约 VerifyProof()函数缺少输入验证,未对 leaf_index < leafCount 进行校验,导致攻击者可伪造 Merkle 证明。 \n攻击者借此获得以太坊上桥接 DOT 代币合约的管理员权限,随即增发 10 亿枚桥接 DOT(为合法流通量约 35.6 万枚的 2800 余倍),并在去中心化交易所套现。Hyperbridge 表示,目前正与安全合作方追踪资金,跨链功能将持续暂停至调查完成。", "content_prefix": "Hyperbridge:本次攻击事件漏洞源于Merkle证明验证逻辑缺陷", "link_name": "原文链接", "link": "https://x.com/hyperbridge/status/2043676775083803057", "grade": 4, "sort": "", "category": 0, "highlight_color": "", "images": [], "created_at": 1776087127, "created_at_zh": "2026-04-13", "attribute": "", "up_counts": 758, "down_counts": 978, "zan_status": "", "readings": [], "extra_type": 0, "extra": null, "prev": null, "next": null, "word_blocks": [], "is_show_comment": 1, "is_forbid_comment": 0, "comment_count": 0, "analyst_user": null, "show_source_name": "", "vote_id": 0, "vote": null, "date": "2026-04-13"}... |