| शीर्षक | jeremyckahn Chitchatter develop branch @ 23b62a8 (source) authentication bypass / identity takeover |
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| विवरण | isConfigMessageEvent 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. |
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| स्रोत | ⚠️ https://github.com/0xGenesi/CVE/blob/main/Chitchatter_SDK_postMessage_Identity_Key_Injection.md |
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| उपयोगकर्ता | chenhuanlin (UID 100424) |
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| सबमिशन | 06/10/2026 06:44 AM (22 दिन पहले) |
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| संयम | 27/10/2026 05:49 PM (22 days later) |
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| स्थिति | स्वीकृत |
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| VulDB प्रविष्टि | 427456 [jeremyckahn Chitchatter तक f82538633813c854a81a8b2112a2f6ba17b39cbc PostMessage src/Bootstrap.tsx isConfigMessageEvent parentDomain कमजोर प्रमाणीकरण] |
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| अंक | 18 |
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