BlockSec 警告:NBA NFT 合约存在漏洞,致非白名单用户可铸造
链捕手消息,BlockSec 告警系统发现 NBA NFT 合约存在漏洞,合约中的 verify 函数没有对发送者地址进行确认,导致非白名单用户可以通过复制白名单用户的签名进行铸造,目前已有攻击者(地址为:0x4E8D918118e00F049712BB8DA2B42088909eEEe7)铸造了 100 枚 NFT 并在 OpenSea 上进行出售。
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