GHSA-96hh-8hx5-cpw7
October CMS Allows Unprotected SVG Rename in Media Manager
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | october/system | < 3.7.5 | 3.7.5 |
| Packagist | october/october | < 3.7.5 | 3.7.5 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
This advisory affects authenticated administrators with sites that have the `media.clean_vectors` configuration enabled. This configuration will sanitize SVG files uploaded using the media manager. This vulnerability allows an authenticated user to bypass this protection by uploading it with a permitted extension (for example, .jpg or .png) and later modifying it to the .svg extension.
This vulnerability assumes a trusted user will attack another trusted user and cannot be actively exploited without access to the administration panel and interaction from the other user.
### Patches
This issue has been patched in v3.7.5.
### References
Credits to:
- [Cyber-Wo0dy](https://github.com/Cyber-Wo0dy)
### For more information
If you have any questions or comments about this advisory:
* Email us at [[email protected]](mailto:[email protected])
References
External links from the advisory. They lead to third-party sites.