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CVE-2026-33351

CVE-2026-33351 · AVideo has Unauthenticated SSRF via `webSiteRootURL` Parameter in saveDVR.json.php, Chaining to Verification Bypass

This page contains facts from public vulnerability sources. Check the original advisory before updating.

WWBN AVideo is an open source video platform. Prior to version 26.0, a Server-Side Request Forgery (SSRF) vulnerability exists in `plugin/Live/standAloneFiles/saveDVR.json.php`. When the AVideo Live plugin is deployed in standalone mode (the intended configuration for this file), the `$_REQUEST['webSiteRootURL']` parameter is used directly to construct a URL that is fetched server-side via `file_get_contents()`. No authentication, origin validation, or URL allowlisting is performed. Version 26.0 contains a patch for the issue.

CVSS 9.1 · Critical · EPSS 0.4%

Published
Updated

Stack: php

Affected products and versions

  • avideo

    Versions
    • < 26.0: Affected

    No fix published

  • wwbn/avideo Packagist

    Versions
    • 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
    Affected ranges
    • ECOSYSTEM: ≤ 26.0

    No fix published

Original sources

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