CVE-2026-34247
CVE-2026-34247 · AVideo's IDOR in uploadPoster.php Allows Any Authenticated User to Overwrite Scheduled Live Stream Posters and Trigger False Socket Notifications
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WWBN AVideo is an open source video platform. In versions up to and including 26.0, the `plugin/Live/uploadPoster.php` endpoint allows any authenticated user to overwrite the poster image for any scheduled live stream by supplying an arbitrary `live_schedule_id`. The endpoint only checks `User::isLogged()` but never verifies that the authenticated user owns the targeted schedule. After overwriting the poster, the endpoint broadcasts a `socketLiveOFFCallback` notification containing the victim's broadcast key and user ID to all connected WebSocket clients. Commit 5fcb3bdf59f26d65e203cfbc8a685356ba300b60 fixes the issue.
CVSS 5.4 · Media · EPSS 0,2%
- Publicación
- Actualización
Pila tecnológica: php
Productos y versiones afectados
avideo
- Versiones
- <= 26.0: Afectada
Sin corrección publicada
wwbn/avideo Packagist
- Versiones
- 10.4
- 10.8
- 11
- 11.1
- 11.1.1
- 11.5
- 11.6
- 12.4
- 14.3
- 14.3.1
- 14.4
- 18.0
- 21.0
- 22.0
- 24.0
- 25.0
- 26.0
- Intervalos de versiones afectados
- ECOSYSTEM: ≤ 26.0
Sin corrección publicada