| Title | HBAI-Ltd Toonflow 1.1.1 Remote Code Execution |
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| Description | The Toonflow application's update mechanism (/api/setting/about/downloadApp) downloads a ZIP file from a user-controlled URL without any integrity verification (no signature, no checksum, no domain allowlist). The ZIP is extracted without path traversal validation, and its contents are then copied directly over the application's own server code (data/serve/), web frontend (data/web/), prompt templates (data/skills/), and ML models (data/models/). An authenticated attacker can supply a URL pointing to a malicious ZIP file to achieve complete remote code execution by replacing the application's server-side JavaScript. |
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| Source | ⚠️ https://github.com/HBAI-Ltd/Toonflow-app/issues/96 |
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| User | Yu Bao (UID 88956) |
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| Submission | 04/08/2026 11:03 (3 months ago) |
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| Moderation | 04/26/2026 10:16 (18 days later) |
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| Status | Accepted |
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| VulDB entry | 359660 [HBAI-Ltd Toonflow-app up to 1.1.1 downloadApp Endpoint downloadApp.ts z.url path traversal] |
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| Points | 20 |
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