CVE-2011-4959: Silverstripe

Medium severity, CVSS 6.8. EPSS: 1.5% chance of exploitation in the next 30 days.

SQL injection vulnerability in the addslashes method in SilverStripe 2.3.x before 2.3.12 and 2.4.x before 2.4.6, when connected to a MySQL database using far east character encodings, allows remote attackers to execute arbitrary SQL commands via unspecified vectors.

Affected products

• Silverstripe Silverstripe: version 2.3.0 only; version 2.3.1 only; version 2.3.2 only; version 2.3.3 only; version 2.3.4 only; version 2.3.5 only; …

Published 2012-09-17. Last modified 2026-06-16.