Music Sheet Viewer, CVE-2024-13670

CVE, Research URL: CVE-2024-13670
Home page URL: Security reports for Music Sheet Viewer
Application: Music Sheet Viewer
Published on: Jan 30, 2025
Research Description: The Music Sheet Viewer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'pn_msv' shortcode in all versions up to, and including, 4.1 due to insufficient input sanitization and output escaping on user supplied attributes. 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 4.1.
Status: vulnerable