Silverstripe CMS XSS Vulnerability
Date: 2022-05
Affected: composer/silverstripe/cms, composer/silverstripe/cms
Attack vector: xss
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2015-8606
CWE: CWE-79
CVSS: 6.1 (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

Multiple cross-site scripting (XSS) vulnerabilities in SilverStripe CMS & Framework before 3.1.16 and 3.2.0 before 3.2.1 allow remote attackers to inject arbitrary web script or HTML via the (1) Locale or (2) FailedLoginCount parameter to `admin/security/EditForm/field/Members/item/new/ItemEditForm`.


Mitigations:

Architectural layers (MAESTRO):