CVE-2021-34655: Wp Songbook Project Wp Songbook

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

The WP Songbook WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the url parameter found in the ~/inc/class.ajax.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.0.11.

Affected products

• Wp Songbook Project Wp Songbook: up to and including 2.0.11

Published 2021-08-16. Last modified 2026-06-17.