Description (CNA)
Craft CMS is a content management system (CMS). In versions 5.6.0 through 5.9.14, the `actionSavePermissions()` endpoint allows a user with only `viewUsers` permission to remove arbitrary users from all user groups. While `_saveUserGroups()` enforces per-group authorization for additions, it performs no equivalent authorization check for removals, so submitting an empty `groups` value removes all existing group memberships. Version 5.9.15 contains a patch.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| craftcms / cms | affected >= 5.6.0, < 5.9.15 |
CWE
CWE-862
References
- https://github.com/craftcms/cms/security/advisories/GHSA-jq2f-59pj-p3m3
- https://github.com/craftcms/cms/commit/b135384808ad43fcf8836a9dd9b877fb0087bc27
ADP enrichment
No English description supplied.
No references supplied.