CVE-2025-34436 AVideo < 20.1 IDOR Arbitrary File Upload
Authenticated users can upload files to other users' directories due to missing ownership checks, allowing unauthorized data modification.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-34436?
CVE-2025-34436 is a high-severity missing authorization vulnerability in Wwbn Avideo, published on 17 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-639
Which versions are affected by CVE-2025-34436?
It affects 1 product.
Products include Wwbn Avideo.
How do I fix CVE-2025-34436?
No fix has been published for CVE-2025-34436 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-34436 being exploited?
There is no known exploitation of CVE-2025-34436 in the wild and no public exploit code.
Other vulnerabilities in Wwbn Avideo
- CVE-2026-40911 WWBN AVideo YPTSocket WebSocket Broadcast Relay Leads to Unauthenticated Cross-User JavaScript Execution via Client-Side eval() Sinks
- CVE-2026-33478 AVideo Multi-Chain Attack: Unauthenticated Remote Code Execution via Clone Key Disclosure, Database Dump, and Command Injection
- CVE-2022-30534 Command injection in AVideo
- CVE-2022-30547 Path traversal in AVideo
- CVE-2022-32572 Command injection in AVideo
Sources
Also known as GHSA-9p28-mpwc-hjwf.