CVE-2025-34434

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-34434
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.

9.1 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/
https://github.com/WWBN/AVideo/commit/4a53ab2056 Patch
https://github.com/WWBN/AVideo/commit/c279999cbd Patch
https://www.vulncheck.com/advisories/avideo-imagegallery-plugin-unauthenticated-file-upload-and-deletion Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*
History

19 Dec 2025, 19:15

Type Values Removed Values Added
References
  • () https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/ -

19 Dec 2025, 16:15

Type Values Removed Values Added
Summary (en) AVideo versions prior to 20.0 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. (en) 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.

18 Dec 2025, 19:51

Type Values Removed Values Added
References () https://github.com/WWBN/AVideo/commit/4a53ab2056 - () https://github.com/WWBN/AVideo/commit/4a53ab2056 - Patch
References () https://github.com/WWBN/AVideo/commit/c279999cbd - () https://github.com/WWBN/AVideo/commit/c279999cbd - Patch
References () https://www.vulncheck.com/advisories/avideo-imagegallery-plugin-unauthenticated-file-upload-and-deletion - () https://www.vulncheck.com/advisories/avideo-imagegallery-plugin-unauthenticated-file-upload-and-deletion - Third Party Advisory
First Time Wwbn
Wwbn avideo
CPE cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.1

17 Dec 2025, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-12-17 20:15

Updated : 2025-12-19 19:15

NVD link : CVE-2025-34434

Mitre link : CVE-2025-34434

CVE.ORG link : CVE-2025-34434

JSON object : View

Products Affected

wwbn

  • avideo
CWE
CWE-306

Missing Authentication for Critical Function