CVE-2026-33319
CVE-2026-33319 · AVideo Vulnerable to OS Command Injection via Unescaped URL in LinkedIn Video Upload Shell Command
This page contains facts from public vulnerability sources. Check the original advisory before updating.
WWBN AVideo is an open source video platform. Prior to version 26.0, the `uploadVideoToLinkedIn()` method in the SocialMediaPublisher plugin constructs a shell command by directly interpolating an upload URL received from LinkedIn's API response, without sanitization via `escapeshellarg()`. If an attacker can influence the LinkedIn API response (via MITM, compromised OAuth token, or API compromise), they can inject arbitrary OS commands that execute as the web server user. Version 26.0 contains a fix for the issue.
CVSS 5.9 · Medium · EPSS 0.3%
- Published
- Updated
Stack: php
Affected products and versions
avideo
- Versions
- < 26.0: Affected
No fix published
wwbn/avideo Packagist
- Versions
- 10.4
- 10.8
- 11
- 11.1
- 11.1.1
- 11.5
- 11.6
- 12.4
- 14.3
- 14.3.1
- 14.4
- 18.0
- 21.0
- 22.0
- 24.0
- 25.0
- Affected ranges
- ECOSYSTEM: ≤ 25.0
No fix published