GHSA-592m-4533-rxq9HighCVSS 7.5
SilverStripe Folders migrated from 3.x may be unsafe to upload to
🔗 CVE IDs covered (1)
📋 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.
🎯 Affected products4
- composer/silverstripe/framework:>= 4.0.0, < 4.4.6
- composer/silverstripe/userforms:>= 5.0.0, < 5.4.2
- composer/silverstripe/assets:>= 1.0.0, < 1.4.7
- composer/silverstripe/assets:>= 1.5.0, < 1.5.2
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2020-9280
- https://forum.silverstripe.org/c/releases
- https://www.silverstripe.org/download/security-releases/cve-2020-9280
- https://github.com/silverstripe/silverstripe-assets/commit/6779fd3c8c1c05a3db5035bf6e541c9483d161fc
- https://github.com/silverstripe/silverstripe-userforms/commit/3bbad2044279ade5e5a5d0ae1822bafe479f8a26
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/assets/CVE-2020-9280.yaml
- https://www.silverstripe.org/download/security-releases
- https://github.com/advisories/GHSA-592m-4533-rxq9