Vulnerabilities and security researches foropensheetmusicdisplay opensheetmusicdisplay

Jun 13, 2025

CVE, Research URL: CVE-2025-5235
Home page URL: Security reports for OpenSheetMusicDisplay
Application: OpenSheetMusicDisplay
Date: May 30, 2025
Research Description: The OpenSheetMusicDisplay plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘className’ parameter in all versions up to, and including, 1.4.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions: Min -, max -.
Status: vulnerable