Gửi #1015027: jeremyckahn Chitchatter develop branch @ 23b62a8 (source) authentication bypass / identity takeoverthông tin

tiêu đềjeremyckahn Chitchatter develop branch @ 23b62a8 (source) authentication bypass / identity takeover
Mô tảisConfigMessageEvent derives the trusted parent origin from the attacker-controllable parentDomain URL parameter; a malicious embedder can deliver a config postMessage with attacker-generated ECDSA key material that are merged into UserSettings and persisted in IndexedDB, enabling impersonation in E2E rooms. Static source review verified the full chain.
Nguồn⚠️ https://github.com/0xGenesi/CVE/blob/main/Chitchatter_SDK_postMessage_Identity_Key_Injection.md
Người dùng
 chenhuanlin (UID 100424)
Đệ trình06/10/2026 06:44 (cách đây 22 ngày)
Kiểm duyệt27/10/2026 17:49 (22 days later)
Trạng tháiđược chấp nhận
Mục VulDB427456 [jeremyckahn Chitchatter đến f82538633813c854a81a8b2112a2f6ba17b39cbc PostMessage src/Bootstrap.tsx isConfigMessageEvent parentDomain xác thực yếu]
điểm18

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