GHSA-8jjh-j3c2-cjcv
Cross-site Scripting via uploaded assets
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | statamic/cms | < 3.4.15 | 3.4.15 |
| Packagist | statamic/cms | >= 4.0.0, < 4.36.0 | 4.36.0 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
HTML files crafted to look like images may be uploaded regardless of mime validation. This is only applicable on front-end forms using the "Forms" feature containing an assets field, or within the control panel which requires authentication.
### Patches
It has been patched on 3.4.15 and 4.36.0.
References
External links from the advisory. They lead to third-party sites.