Description
AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to verify ownership in addLiveLink.php when updating LiveLinks, allowing authenticated users to modify other users' links. A canStream user can overwrite another user's LiveLink HLS source and metadata by supplying an existing linkId, redirecting viewers to attacker-controlled media.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| WWBN | AVideo | — | — |
References
- GitHub Security Advisory (GHSA-m2c6-f5ww-j26v) vendor-advisory
- VulnCheck Advisory: AVideo Missing Authorization in addLiveLink.php LiveLink Update third-party-advisory