| Package | Affected versions | Patched versions |
|---|---|---|
| xperience | < 13.0.178 | 13.0.178 |
Kentico Xperience before 13.0.178 has a specific set of allowed ContentUploader file extensions for unauthenticated uploads; however, because .zip is processed through TryZipProviderSafe, there is additional functionality to create files with other extensions. NOTE: this is a separate issue not necessarily related to SVG or XSS.
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