CVE-2020-9280

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.39%
Vendor Advisory silverstripe.org Vendor Advisory silverstripe.org Vendor Advisory silverstripe.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.silverstripe.org/download/security-releases/ vendor advisory
https://forum.silverstripe.org/c/releases vendor advisory
https://www.silverstripe.org/download/security-releases/cve-2020-9280 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-9280?
CVE-2020-9280 has been scored as a high severity vulnerability.
How to fix CVE-2020-9280?
To fix CVE-2020-9280, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-9280 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-9280 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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