BTC $84,539.03 -0.23%
ETH $2,667.20 -1.26%
BNB $767.58 -0.34%
XRP $1.48 -0.63%
SOL $118.49 +0.11%
TRX $0.3346 -0.08%
DOGE $0.0925 -1.73%
ADA $0.2430 -1.12%
BCH $309.64 +0.18%
LINK $13.73 -3.98%
HYPE $88.26 +0.91%
AAVE $179.86 +4.17%
SUI $1.12 -3.81%
XLM $0.2145 -2.13%
ZEC $1,296.33 -3.21%
AAPL $333.41 +0.80%
AMZN $251.29 +0.98%
GOOGL $343.05 +1.06%
MSFT $517.29 +0.39%
META $727.46 +0.10%
NVDA $234.21 +1.11%
TSLA $371.15 +4.38%
SNDK $1,718.93 -3.61%
INTC $119.26 -0.95%
SPCX $159.01 +6.82%
MU $1,071.16 -1.90%
AMD $633.49 +2.60%
BTC $84,539.03 -0.23%
ETH $2,667.20 -1.26%
BNB $767.58 -0.34%
XRP $1.48 -0.63%
SOL $118.49 +0.11%
TRX $0.3346 -0.08%
DOGE $0.0925 -1.73%
ADA $0.2430 -1.12%
BCH $309.64 +0.18%
LINK $13.73 -3.98%
HYPE $88.26 +0.91%
AAVE $179.86 +4.17%
SUI $1.12 -3.81%
XLM $0.2145 -2.13%
ZEC $1,296.33 -3.21%
AAPL $333.41 +0.80%
AMZN $251.29 +0.98%
GOOGL $343.05 +1.06%
MSFT $517.29 +0.39%
META $727.46 +0.10%
NVDA $234.21 +1.11%
TSLA $371.15 +4.38%
SNDK $1,718.93 -3.61%
INTC $119.26 -0.95%
SPCX $159.01 +6.82%
MU $1,071.16 -1.90%
AMD $633.49 +2.60%

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”。

app_icon
ChainCatcher 与创新者共建Web3世界