CVE-2022-3420: Official Integration For Billingo Project Official Integration For Billingo

Medium severity, CVSS 4.8. EPSS: 0.5% chance of exploitation in the next 30 days.

The Official Integration for Billingo WordPress plugin before 3.4.0 does not sanitise and escape some of its settings, which could allow high privilege users with a role as low as Shop Manager to perform Stored Cross-Site Scripting attacks.

Affected products

• Official Integration For Billingo Project Official Integration For Billingo: before 3.4.0 (fixed in 3.4.0)

Published 2022-10-31. Last modified 2026-06-17.