CVE-2025-34436

AVideo < 20.1 IDOR Arbitrary File Upload

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.

Affected

World Wide Broadcast Network · AVideo

CVSS v4.0 VULNCHECK

8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 NVD

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.42% chance of exploitation in the next 30 days, 35th percentile

Published

2025-12-17

Updated

2026-06-23

Proof-of-concept exploits (1)

• https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/

Security advisories

• https://www.vulncheck.com/advisories/avideo-idor-arbitrary-file-upload
• WWBN/AVideo/commit/4a53ab2056

References

• CVE Record
• NVD entry