BTC $78,606.92 -0.56%
ETH $2,491.71 +0.15%
BNB $753.63 +1.93%
XRP $1.42 +1.85%
SOL $103.67 +0.01%
TRX $0.3390 +1.38%
DOGE $0.0905 -0.27%
ADA $0.2203 -0.30%
BCH $258.99 -0.04%
LINK $12.55 -1.51%
HYPE $85.39 +0.35%
AAVE $129.16 -2.19%
SUI $0.8194 -0.05%
XLM $0.1883 -2.68%
ZEC $1,181.31 +3.72%
BTC $78,606.92 -0.56%
ETH $2,491.71 +0.15%
BNB $753.63 +1.93%
XRP $1.42 +1.85%
SOL $103.67 +0.01%
TRX $0.3390 +1.38%
DOGE $0.0905 -0.27%
ADA $0.2203 -0.30%
BCH $258.99 -0.04%
LINK $12.55 -1.51%
HYPE $85.39 +0.35%
AAVE $129.16 -2.19%
SUI $0.8194 -0.05%
XLM $0.1883 -2.68%
ZEC $1,181.31 +3.72%

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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