Description
WWBN AVideo is an open source video platform. In 29.0 and earlier, there is a stored cross-site scripting vulnerability. The Live plugin-s -YouTube-style- view renders the live transmission-s stream key into an HTML class attribute by raw echo, without htmlspecialchars(). A canStream user can persist a key containing - plus an event handler via plugin/Live/saveLive.php, and any visitor (logged in or anonymous) opening the stream-s live page executes attacker JavaScript in the platform origin.
CVSS 5.4EPSS 0.136%Risk 0.55
View source- Published
- 2026-05-29 14:16:30
- Affected versions
- <=29.0
- Type
- Core software
- Last modified
- 2026-07-21 12:10:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N