Unrated severityOSV Advisory· Published Dec 17, 2025· Updated Dec 19, 2025
AVideo < 20.1 ImageGallery Plugin Unauthenticated File Upload and Deletion
CVE-2025-34434
Description
AVideo versions prior to 20.1 with the ImageGallery plugin enabled is vulnerable to unauthenticated file upload and deletion. Plugin endpoints responsible for managing gallery images fail to enforce authentication checks and do not validate ownership, allowing unauthenticated attackers to upload or delete images associated with any image-based video.
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Affected products
2- Range: <20.1
Patches
Vulnerability mechanics
References
4- github.com/WWBN/AVideo/commit/c279999cbdmitrepatch
- chocapikk.com/posts/2025/avideo-security-vulnerabilities/mitretechnical-descriptionexploit
- www.vulncheck.com/advisories/avideo-imagegallery-plugin-unauthenticated-file-upload-and-deletionmitrethird-party-advisory
- github.com/WWBN/AVideo/commit/4a53ab2056mitrerelease-notes
News mentions
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