BTC $62,987.87 +0.22%
ETH $1,881.03 +0.36%
BNB $609.54 +0.66%
XRP $1.00 +0.30%
SOL $75.48 +0.84%
TRX $0.3315 -0.27%
DOGE $0.0697 +0.08%
ADA $0.1773 -0.99%
BCH $203.75 +0.76%
LINK $9.55 +6.85%
HYPE $56.98 +2.50%
AAVE $86.51 +0.42%
SUI $0.6798 +0.36%
XLM $0.1583 -0.47%
ZEC $488.60 +0.19%
BTC $62,987.87 +0.22%
ETH $1,881.03 +0.36%
BNB $609.54 +0.66%
XRP $1.00 +0.30%
SOL $75.48 +0.84%
TRX $0.3315 -0.27%
DOGE $0.0697 +0.08%
ADA $0.1773 -0.99%
BCH $203.75 +0.76%
LINK $9.55 +6.85%
HYPE $56.98 +2.50%
AAVE $86.51 +0.42%
SUI $0.6798 +0.36%
XLM $0.1583 -0.47%
ZEC $488.60 +0.19%

Hyperbridge:本次攻击事件漏洞源于 Merkle 证明验证逻辑缺陷

2026-04-13 21:31:02

ChainCatcher 消息,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。

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。

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