Description
HumHub 1.18.4 contains a stored cross-site scripting vulnerability in the comment-deletion notification flow. A Space administrator can delete another user's comment, choose to notify the original author, and place HTML/JavaScript in the deletion reason.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| HumHub | HumHub | 1.18.4 | — |
References
- https://fluidattacks.com/es/advisories/personajes third-party-advisory
- https://github.com/humhub/humhub/pull/8365 patch
- https://github.com/humhub/humhub product