Primary sourceSimon Willison’s Weblog
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Parameter Labs 拆解接管 ChatGPT 账户的完整攻击链
Parameter Labs 在 ChatGPT 的 HTML 预览沙箱 iframe(此前称 Canvas)中发现一条复杂攻击链。他们利用 OpenAI 图表功能所依赖的 MathLive 库:其虚拟键盘通过 postMessage() 从沙箱 iframe 触发,接收代码使用 innerHTML,可注入不受沙箱限制的新 iframe。尽管 OpenAI 的 CSP 全面禁止内联脚本,攻击者借助白名单中的 YouTube oEmbed 端点反射执行 JavaScript,最终能窃取登录用户的私有数据或代其操作。OpenAI 已修复漏洞,并支付 5,000 美元赏金。
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从沙箱 iframe 一路打到 ChatGPT 账户数据的完整攻击链拆解,CSP 还被 YouTube 端点绕过,OpenAI 只给了 5000 美元赏金。
10 sources74° AI heatLast updated 2026/10/31 23:15:22
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