Vulnerability Description
WWBN AVideo is an open source video platform. In versions 29.0 and below, the `cloneServer.json.php` endpoint in the CloneSite plugin constructs shell commands using user-controlled input (`url` parameter) without proper sanitization. The input is directly concatenated into a `wget` command executed via `exec()`, allowing command injection. An attacker can inject arbitrary shell commands by breaking out of the intended URL context using shell metacharacters (e.g., `;`). This leads to Remote Code Execution (RCE) on the server. Commit 473c609fc2defdea8b937b00e86ce88eba1f15bb contains a fix.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wwbn | Avideo | <= 29.0 |
Related Weaknesses (CWE)
References
- https://github.com/WWBN/AVideo/commit/473c609fc2defdea8b937b00e86ce88eba1f15bbPatch
- https://github.com/WWBN/AVideo/security/advisories/GHSA-xr6f-h4x7-r6qpExploitMitigationVendor Advisory
- https://github.com/WWBN/AVideo/security/advisories/GHSA-xr6f-h4x7-r6qpExploitMitigationVendor Advisory
FAQ
What is CVE-2026-41304?
CVE-2026-41304 is a vulnerability with a CVSS score of 9.8 (CRITICAL). WWBN AVideo is an open source video platform. In versions 29.0 and below, the `cloneServer.json.php` endpoint in the CloneSite plugin constructs shell commands using user-controlled input (`url` param...
How severe is CVE-2026-41304?
CVE-2026-41304 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-41304?
Check the references section above for vendor advisories and patch information. Affected products include: Wwbn Avideo.