Description (CNA)
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.7.0, aanually modifying chat history allows setting the `html` property within document metadata. This causes the frontend to enter a code path that treats document contents as HTML, and render them in an iFrame when the citation is previewed. This allows stored XSS via a weaponized document payload in a chat. The payload also executes when the citation is viewed on a shared chat. Version 0.7.0 fixes the issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| open-webui / open-webui | affected < 0.7.0 |
CWE
CWE-79
References
- https://github.com/open-webui/open-webui/security/advisories/GHSA-xc8p-9rr6-97r2
- https://github.com/open-webui/open-webui/blob/6f1486ffd0cb288d0e21f41845361924e0d742b3/src/lib/components/chat/Messages/Citations/CitationModal.svelte#L163-L170
ADP enrichment
No English description supplied.
No references supplied.