Vulnerability · Published Dec 17, 2025 · Assigned by VulnCheck
CVE-2025-34435AVideo < 20.1 IDOR Arbitrary File Deletion
High 8.7
In plain English
A high-severity authorization bypass via user-controlled key in AVideo from World Wide Broadcast Network. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).
Severity (CVSS 4.0)8.7High
Exploit odds (30 days)0.3%top 74.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
AVideo versions prior to 20.1 are vulnerable to an insecure direct object reference (IDOR) that allows any authenticated user to delete media files belonging to other users. The affected endpoint validates authentication but fails to verify ownership or edit permissions for the targeted video.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| World Wide Broadcast Network | AVideo | 0 – before 20.1 |
Weakness: CWE-639 · Vector: 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
References
- https://github.com/WWBN/AVideo/commit/4a53ab2056 patch
- https://github.com/WWBN/AVideo/commit/275a54268b patch
- https://www.vulncheck.com/advisories/avideo-idor-arbitrary-file-deletion third-party-advisory
- https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/ technical-description, exploit