CVE-2008-5059: Modernbill

Medium severity, CVSS 4.3. EPSS: 1.5% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in index.php in ModernBill 4.4 and earlier allows remote attackers to inject arbitrary web script or HTML via a Javascript event in the new_language parameter in a login action.

Affected products

• Modernbill Modernbill: up to and including 4.4; up to and including 4.4.0; version 2.01 only; version 2.02s only; version 3.0 only; version 3.1.0 only; …

Published 2008-11-13. Last modified 2026-06-16.