CVE-2025-34436
AVideo < 20.1 IDOR Arbitrary File Upload
- State
- Published
- Severity
- 8.7 High
- Published
- Dec 17, 2025
- Updated
- Jun 23, 2026
- Reserved
- Apr 15, 2025
Description
AVideo versions prior to 20.1 allow any authenticated user to upload files into directories belonging to other users due to an insecure direct object reference. The upload functionality verifies authentication but does not enforce ownership checks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
AVideoWorld Wide Broadcast Network |
|
References
- https://github.com/WWBN/AVideo/commit/4a53ab2056patch
- https://github.com/WWBN/AVideo/commit/c279999cbdpatch
- https://www.vulncheck.com/advisories/avideo-idor-arbitrary-file-uploadthird-party-advisory
- https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/technical-descriptionexploit
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