Description
WWBN AVideo contains a path traversal vulnerability in plugin/AI/receiveAsync.json.php that allows holders of any valid AI token to write arbitrary .vtt files by injecting traversal sequences into the unsanitized response[lang] parameter. Attackers can send a type=translation request with a crafted lang value to plant attacker-controlled content in the webroot or overwrite other users' subtitle files.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| WWBN | AVideo | ≤ 29.7.0 | — |
References
- GitHub Security Advisory (GHSA-v64v-r7qm-w5x4) vendor-advisory
- VulnCheck Advisory: WWBN AVideo Path Traversal Arbitrary VTT File Write via receiveAsync.json.php third-party-advisory