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AAVE $181.15 +5.92%
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AAPL $333.34 +0.89%
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BTC $84,480.09 -0.30%
ETH $2,662.93 -1.33%
BNB $766.07 -0.66%
XRP $1.48 -1.29%
SOL $118.06 +0.04%
TRX $0.3342 -0.27%
DOGE $0.0920 -2.27%
ADA $0.2411 -2.07%
BCH $308.16 -0.31%
LINK $13.68 -4.24%
HYPE $86.17 -1.00%
AAVE $181.15 +5.92%
SUI $1.12 -4.11%
XLM $0.2131 -2.75%
ZEC $1,281.99 -3.08%
AAPL $333.34 +0.89%
AMZN $251.06 +0.92%
GOOGL $343.23 +1.11%
MSFT $517.54 +0.68%
META $727.26 +0.17%
NVDA $233.92 +1.10%
TSLA $371.08 +4.49%
SNDK $1,719.03 -3.36%
INTC $119.27 -0.63%
SPCX $158.75 +6.66%
MU $1,071.67 -1.68%
AMD $633.01 +2.75%

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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