CVE-2025-34437

UNKNOWN 0.0

AVideo < 20.1 IDOR Arbitrary Comment Image Upload

CVSS Score

0.0

EPSS Score

0.2%

EPSS Percentile

37th

AVideo versions prior to 20.1 permit any authenticated user to upload comment images to videos owned by other users. The endpoint validates authentication but omits ownership checks, allowing attackers to perform unauthorized uploads to arbitrary video objects.

CWE	CWE-639
Vendor	world wide broadcast network
Product	avideo
Published	Dec 17, 2025
Last Updated	May 14, 2026

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Affected Versions

World Wide Broadcast Network / AVideo

0 < 20.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/WWBN/AVideo/commit/4a53ab2056 github.com: https://github.com/WWBN/AVideo/commit/d411f91805 vulncheck.com: https://www.vulncheck.com/advisories/avideo-idor-arbitrary-comment-image-upload chocapikk.com: https://chocapikk.com/posts/2025/avideo-security-vulnerabilities/

Credits

Valentin Lobstein (Chocapikk)