Description (CNA)
WWBN AVideo is an open source video platform. In versions up to and including 26.0, a sanitization order-of-operations flaw in the user profile "about" field allows any registered user to inject arbitrary JavaScript that executes when other users visit their channel page. The `xss_esc()` function entity-encodes input before `strip_specific_tags()` can match dangerous HTML tags, and `html_entity_decode()` on output reverses the encoding, restoring the raw malicious HTML. Commit 7cfdc380dae1e56bbb5de581470d9e9957445df0 contains a patch.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| WWBN / AVideo | affected <= 26.0 |
CWE
CWE-79
References
- https://github.com/WWBN/AVideo/security/advisories/GHSA-ghx5-7jjg-q2j7
- https://github.com/WWBN/AVideo/commit/7cfdc380dae1e56bbb5de581470d9e9957445df0
ADP enrichment
No English description supplied.
No references supplied.