Vulnerability Description
In SilverStripe through 4.5, files uploaded via Forms to folders migrated from Silverstripe CMS 3.x may be put to the default "/Uploads" folder instead. This affects installations which allowed upload folder protection via the optional silverstripe/secureassets module under 3.x. This module is installed and enabled by default on the Common Web Platform (CWP). The vulnerability only affects files uploaded after an upgrade to 4.x.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Silverstripe | Silverstripe | >= 4.0.0, <= 4.5.0 |
Related Weaknesses (CWE)
References
- https://forum.silverstripe.org/c/releasesVendor Advisory
- https://www.silverstripe.org/download/security-releases/Vendor Advisory
- https://www.silverstripe.org/download/security-releases/cve-2020-9280Vendor Advisory
- https://forum.silverstripe.org/c/releasesVendor Advisory
- https://www.silverstripe.org/download/security-releases/Vendor Advisory
- https://www.silverstripe.org/download/security-releases/cve-2020-9280Vendor Advisory
FAQ
What is CVE-2020-9280?
CVE-2020-9280 is a vulnerability with a CVSS score of 7.5 (HIGH). In SilverStripe through 4.5, files uploaded via Forms to folders migrated from Silverstripe CMS 3.x may be put to the default "/Uploads" folder instead. This affects installations which allowed upload...
How severe is CVE-2020-9280?
CVE-2020-9280 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-9280?
Check the references section above for vendor advisories and patch information. Affected products include: Silverstripe Silverstripe.