CVE-2005-0266: SugarCRM

Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in index.php in SugarCRM 1.X allows remote attackers to inject arbitrary web script or HTML via the (1) return_module, (2) return_action, (3) name, (4) module, or (5) record parameter.

Affected products

• SugarCRM SugarCRM: version 1.0 only; version 1.0f only; version 1.0g only; version 1.1 only; version 1.1a only; version 1.1b only; …

Published 2005-01-01. Last modified 2026-06-16.