BTC $81,560.63 +1.36%
ETH $2,362.87 +1.42%
BNB $751.40 +0.38%
XRP $1.31 -0.18%
SOL $102.33 +1.51%
TRX $0.3310 -0.01%
DOGE $0.0801 +1.29%
ADA $0.2051 +1.03%
BCH $283.97 -3.19%
LINK $11.92 +3.30%
HYPE $93.43 +17.15%
AAVE $136.33 +2.91%
SUI $0.9498 +2.65%
XLM $0.1722 +1.05%
ZEC $1,342.66 +5.33%
AAPL $349.50 +1.08%
AMZN $248.99 -1.52%
GOOGL $288.07 -11.12%
MSFT $524.60 -0.71%
META $629.88 +2.50%
NVDA $214.13 -1.79%
TSLA $406.82 +1.09%
SNDK $1,368.91 -1.21%
INTC $93.28 -0.87%
SPCX $144.54 -0.45%
MU $950.43 -2.38%
AMD $573.95 +1.16%
BTC $81,560.63 +1.36%
ETH $2,362.87 +1.42%
BNB $751.40 +0.38%
XRP $1.31 -0.18%
SOL $102.33 +1.51%
TRX $0.3310 -0.01%
DOGE $0.0801 +1.29%
ADA $0.2051 +1.03%
BCH $283.97 -3.19%
LINK $11.92 +3.30%
HYPE $93.43 +17.15%
AAVE $136.33 +2.91%
SUI $0.9498 +2.65%
XLM $0.1722 +1.05%
ZEC $1,342.66 +5.33%
AAPL $349.50 +1.08%
AMZN $248.99 -1.52%
GOOGL $288.07 -11.12%
MSFT $524.60 -0.71%
META $629.88 +2.50%
NVDA $214.13 -1.79%
TSLA $406.82 +1.09%
SNDK $1,368.91 -1.21%
INTC $93.28 -0.87%
SPCX $144.54 -0.45%
MU $950.43 -2.38%
AMD $573.95 +1.16%

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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