CVE-2026-33293
AVideo Affected by Arbitrary File Deletion via Path Traversal in CloneSite deleteDump Parameter
HIGH 8.1EPSS 0.6%
WWBN AVideo is an open source video platform. Prior to version 26.0, the `deleteDump` parameter in `plugin/CloneSite/cloneServer.json.php` is passed directly to `unlink()` without any path sanitization. An attacker with valid clone credentials can use path traversal sequences (e.g., `../../`) to delete arbitrary files on the server, including critical application files such as `configuration.php`, causing complete denial of service or enabling further attacks by removing security-critical files. Version 26.0 fixes the issue.
- Affected
- WWBN · AVideo
- CVSS v3.1 GITHUB
- 8.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H - EPSS
- 0.59% chance of exploitation in the next 30 days, 47th percentile
- Published
- 2026-03-22
- Updated
- 2026-03-24
Proof-of-concept exploits (1)
Security advisories
- WWBN/AVideo/security/advisories/GHSA-xmjm-86qv-g226
- WWBN/AVideo/commit/941decd6d19e2e694acb75e86317d10fbb560284