CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
The FV Player 8 plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 8.1.7 via the check_mimetype function. This is due to insufficient file type validation in check_mimetype(), which writes attacker-supplied remote file content to the public uploads directory before any MIME or extension check, combined with a missing capability check on new player creation. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload files that may be executable, which makes remote code execution possible. This requires successfully exploiting a race condition, and is only exploitable if the '[fvplayer_editor]' shortcode is present, or the "Enable profile videos" setting is enabled.
Засегнати продукти
- foliovision FV Player 8: до 8.1.7
Вид слабост
История
- 10 октомври 2026 Публикувано
Други уязвимости в foliovision FV Player 8
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-83526
- https://nvd.nist.gov/vuln/detail/CVE-2026-83526
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5c75cb7b-1ebe-411c-8664-848d741e40d4?source=cve
- https://plugins.trac.wordpress.org/browser/fv-player/trunk/models/checker.php#L105
- https://plugins.trac.wordpress.org/browser/fv-player/trunk/models/checker.php#L148
- https://plugins.trac.wordpress.org/browser/fv-player/trunk/models/checker.php#L181
- https://plugins.trac.wordpress.org/browser/fv-player/trunk/models/db.php#L46
- https://plugins.trac.wordpress.org/browser/fv-player/trunk/models/db.php#L1102
- https://plugins.trac.wordpress.org/browser/fv-player/trunk/models/db.php#L1173
- https://plugins.trac.wordpress.org/browser/fv-player/trunk/models/db-video.php#L855
- https://plugins.trac.wordpress.org/browser/fv-player/trunk/controller/editor.php#L36
- https://plugins.trac.wordpress.org/browser/fv-player/trunk/controller/frontend.php#L1211
- https://github.com/foliovision/fv-wordpress-flowplayer/releases/tag/8.1.8