CVE-2020-9280 Information

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 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5