BTC $81,268.75 +1.71%
ETH $2,359.91 +1.97%
BNB $757.67 +2.47%
XRP $1.32 +1.50%
SOL $102.52 +2.57%
TRX $0.3316 +1.27%
DOGE $0.0799 +3.62%
ADA $0.2066 +1.40%
BCH $297.83 +6.08%
LINK $11.75 +3.51%
HYPE $81.42 +4.39%
AAVE $134.71 +2.60%
SUI $0.9389 +2.56%
XLM $0.1713 +1.78%
ZEC $1,303.50 +3.93%
AAPL $345.80 +0.66%
AMZN $254.25 +1.52%
GOOGL $325.38 +2.06%
MSFT $529.37 -0.17%
META $621.79 -1.40%
NVDA $219.78 +0.87%
TSLA $409.46 +3.14%
SNDK $1,372.13 +7.23%
INTC $95.56 +3.62%
SPCX $149.54 +0.46%
MU $967.53 +4.24%
AMD $570.98 +5.38%
BTC $81,268.75 +1.71%
ETH $2,359.91 +1.97%
BNB $757.67 +2.47%
XRP $1.32 +1.50%
SOL $102.52 +2.57%
TRX $0.3316 +1.27%
DOGE $0.0799 +3.62%
ADA $0.2066 +1.40%
BCH $297.83 +6.08%
LINK $11.75 +3.51%
HYPE $81.42 +4.39%
AAVE $134.71 +2.60%
SUI $0.9389 +2.56%
XLM $0.1713 +1.78%
ZEC $1,303.50 +3.93%
AAPL $345.80 +0.66%
AMZN $254.25 +1.52%
GOOGL $325.38 +2.06%
MSFT $529.37 -0.17%
META $621.79 -1.40%
NVDA $219.78 +0.87%
TSLA $409.46 +3.14%
SNDK $1,372.13 +7.23%
INTC $95.56 +3.62%
SPCX $149.54 +0.46%
MU $967.53 +4.24%
AMD $570.98 +5.38%

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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