BTC $81,703.56 +0.79%
ETH $2,388.54 +1.12%
BNB $725.42 +2.02%
XRP $1.30 +1.90%
SOL $103.75 +1.58%
TRX $0.3309 -0.49%
DOGE $0.0788 +1.47%
ADA $0.2159 +0.31%
BCH $275.45 +2.41%
LINK $11.87 +0.92%
HYPE $77.78 +0.81%
AAVE $147.68 -0.87%
SUI $0.9825 +2.43%
XLM $0.1759 +1.16%
ZEC $1,117.42 +3.10%
AAPL $343.77 +0.17%
AMZN $262.02 +5.22%
GOOGL $344.65 +1.57%
MSFT $534.04 +1.19%
META $703.63 +0.17%
NVDA $217.34 +2.41%
TSLA $367.21 +5.17%
SNDK $1,372.60 +9.32%
INTC $92.19 +5.61%
SPCX $147.56 +3.15%
MU $904.15 +5.34%
AMD $537.69 +3.78%
BTC $81,703.56 +0.79%
ETH $2,388.54 +1.12%
BNB $725.42 +2.02%
XRP $1.30 +1.90%
SOL $103.75 +1.58%
TRX $0.3309 -0.49%
DOGE $0.0788 +1.47%
ADA $0.2159 +0.31%
BCH $275.45 +2.41%
LINK $11.87 +0.92%
HYPE $77.78 +0.81%
AAVE $147.68 -0.87%
SUI $0.9825 +2.43%
XLM $0.1759 +1.16%
ZEC $1,117.42 +3.10%
AAPL $343.77 +0.17%
AMZN $262.02 +5.22%
GOOGL $344.65 +1.57%
MSFT $534.04 +1.19%
META $703.63 +0.17%
NVDA $217.34 +2.41%
TSLA $367.21 +5.17%
SNDK $1,372.60 +9.32%
INTC $92.19 +5.61%
SPCX $147.56 +3.15%
MU $904.15 +5.34%
AMD $537.69 +3.78%

分析:ZetaChain 漏洞曾被白帽提前报告但遭忽视,最终导致 33.4 万美元攻击事件

2026-04-29 19:26:03

ChainCatcher 消息,据 Cointelegraph 报道,跨链协议 ZetaChain 披露,其近期约 33.4 万美元漏洞攻击事件所涉及的安全问题,曾在漏洞赏金计划中被研究员提前报告,但当时被项目方视为“预期行为”而未处理。

根据官方发布的事故复盘,本次攻击源于三个原本看似独立、风险较低的设计缺陷组合:Gateway 合约允许任何人发送任意跨链指令;接收端几乎可对任意合约执行调用,且黑名单限制过于狭窄;部分钱包长期保留无限授权(Unlimited Approval)未被清理。攻击者最终通过组合这些缺陷,指示 Gateway 将代币直接转入其控制地址,从而完成资产转移。

ZetaChain 表示,此次攻击共涉及 Ethereum、Arbitrum、Base 与 BSC 四条链上的 9 笔交易,被盗资金均来自 ZetaChain 控制的钱包,用户资金未受影响。官方称,该攻击具有明显预谋性。攻击者在作案前三天便通过 Tornado Cash 为钱包注资,并提前部署专用 Drainer 合约,同时还实施了地址污染(Address Poisoning)攻击。

目前,ZetaChain 已开始向主网节点推送修复补丁,永久禁用任意调用(arbitrary call)功能,并将存款流程中的无限授权机制改为“精确额度授权”。

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