CVE-2010-3911: Vtiger CRM

Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in vtiger CRM before 5.2.1 allow remote attackers to inject arbitrary web script or HTML via (1) the username (aka default_user_name) field or (2) the password field in a Users Login action to index.php, or (3) the label parameter in a Settings GetFieldInfo action to index.php, related to modules/Settings/GetFieldInfo.php.

Affected products

• Vtiger Vtiger CRM: up to and including 5.2.0; version 1.0 only; version 2.0 only; version 2.0.1 only; version 2.1 only; version 3 only; …

Published 2010-11-26. Last modified 2026-06-16.