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CVE-2026-39369

CVE-2026-39369 · WWBN AVideo's GIF poster fetch bypasses traversal scrubbing and exposes local files through public media URLs

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

WWBN AVideo is an open source video platform. In versions 26.0 and prior, objects/aVideoEncoderReceiveImage.json.php allowed an authenticated uploader to fetch attacker-controlled same-origin /videos/... URLs, bypass traversal scrubbing, and expose server-local files through the GIF poster storage path. The vulnerable GIF branch could be abused to read local files such as /etc/passwd or application source files and republish those bytes through a normal public GIF media URL.

CVSS 7.6 · Alta · EPSS 0,4%

Publicación
Actualización

Pila tecnológica: php

Productos y versiones afectados

  • avideo

    Versiones
    • <= 26.0: Afectada

    Sin corrección publicada

  • wwbn/avideo Packagist

    Intervalos de versiones afectados
    • ECOSYSTEM: ≤ 26.0

    Sin corrección publicada

Fuentes originales

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