GHSA-fr6r-p8hv-x3c4
Umbraco Vulnerable to By-Pass of Configured Allowed Extensions for File Uploads
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| NuGet | Umbraco.Cms | >= 14.0.0, < 15.4.2 | 15.4.2 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
Via a manipulated API request it's possible to upload a file that doesn't adhere with the configured allowable file extensions.
### Patches
Patched in 15.4.2 and 16.0.0.
### Workarounds
None available.
References
External links from the advisory. They lead to third-party sites.