Description (CNA)
Craft CMS versions >= 5.0.0-RC1, <= 5.9.13 and >= 4.0.0-RC1, <= 4.17.7 contain an authorization bypass in the assets/preview-file endpoint. The action does not enforce per-asset view authorization before returning preview content, allowing an authenticated low-privileged user to supply a controlled assetId for an asset they are not permitted to view and still receive preview response data (previewHtml), including a private preview image route containing the target private assetId. Fixed in 5.9.14 and 4.17.8.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| craftcms / cms | affected 5.0.0-RC1 before 5.9.14; unaffected 5.9.14; affected 4.0.0-RC1 before 4.17.8; unaffected 4.17.8 |
CWE
CWE-639
References
- https://github.com/craftcms/cms/security/advisories/GHSA-44px-qjjc-xrhq
- https://github.com/craftcms/cms/commit/d30df3112220db1ffd6726a3ed11857014c7fb27
- https://www.vulncheck.com/advisories/craft-cms-authorization-bypass-in-assets-preview-file-endpoint
ADP enrichment
No English description supplied.
No references supplied.