BTC $84,624.63 -0.01%
ETH $2,682.18 -0.82%
BNB $769.07 -0.13%
XRP $1.49 +0.11%
SOL $119.34 +0.72%
TRX $0.3347 +0.17%
DOGE $0.0932 -0.28%
ADA $0.2476 +1.10%
BCH $312.95 +2.94%
LINK $13.91 -1.94%
HYPE $89.50 +2.10%
AAVE $180.85 +4.11%
SUI $1.19 +1.83%
XLM $0.2162 -0.53%
ZEC $1,322.80 -0.48%
AAPL $333.18 +0.71%
AMZN $251.58 +1.06%
GOOGL $342.87 +1.02%
MSFT $517.09 +0.43%
META $727.02 +0.09%
NVDA $234.42 +1.26%
TSLA $370.92 +4.37%
SNDK $1,718.75 -3.51%
INTC $118.89 -1.17%
SPCX $158.91 +6.61%
MU $1,065.83 -2.32%
AMD $634.86 +2.61%
BTC $84,624.63 -0.01%
ETH $2,682.18 -0.82%
BNB $769.07 -0.13%
XRP $1.49 +0.11%
SOL $119.34 +0.72%
TRX $0.3347 +0.17%
DOGE $0.0932 -0.28%
ADA $0.2476 +1.10%
BCH $312.95 +2.94%
LINK $13.91 -1.94%
HYPE $89.50 +2.10%
AAVE $180.85 +4.11%
SUI $1.19 +1.83%
XLM $0.2162 -0.53%
ZEC $1,322.80 -0.48%
AAPL $333.18 +0.71%
AMZN $251.58 +1.06%
GOOGL $342.87 +1.02%
MSFT $517.09 +0.43%
META $727.02 +0.09%
NVDA $234.42 +1.26%
TSLA $370.92 +4.37%
SNDK $1,718.75 -3.51%
INTC $118.89 -1.17%
SPCX $158.91 +6.61%
MU $1,065.83 -2.32%
AMD $634.86 +2.61%

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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