CVE-2020-21088: x2engine x2crm

Medium severity, CVSS 4.8. EPSS: 0.8% chance of exploitation in the next 30 days.

Cross Site Scripting (XSS) in X2engine X2CRM v7.1 and older allows remote attackers to obtain sensitive information by injecting arbitrary web script or HTML via the "First Name" and "Last Name" fields in "/index.php/contacts/create page"

Affected products

• x2engine x2crm: up to and including 7.1

Published 2021-04-14. Last modified 2026-06-17.