CVE-2017-18049: Silverstripe

Medium severity, CVSS 5.5. EPSS: 0.9% chance of exploitation in the next 30 days.

In the CSV export feature of SilverStripe before 3.5.6, 3.6.x before 3.6.3, and 4.x before 4.0.1, it's possible for the output to contain macros and scripts, which may be executed if imported without sanitization into common software (including Microsoft Excel). For example, the CSV data may contain untrusted user input from the "First Name" field of a user's /myprofile page.

Affected products

• Silverstripe Silverstripe: up to and including 3.5.5; from 3.6.0, up to and including 3.6.2; version 4.0.0 only

Published 2018-01-23. Last modified 2026-06-17.