Description
The Simple Link Directory plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `qcopd-directory` shortcode in all versions up to, and including, 8.9.2. This is due to insufficient input sanitization and output escaping on user supplied attributes such as `title_font_size`. 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.
Problem types
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Product status
Any version
Timeline
| 2026-04-28: | Vendor Notified |
| 2026-05-01: | Disclosed |
Credits
Djaidja Moundjid
References
www.wordfence.com/...-89c0-49ce-9aef-2208365c6151?source=cve
wordpress.org/plugins/simple-link-directory
plugins.trac.wordpress.org/...qc-op-directory-shortcodes.php
plugins.trac.wordpress.org/...templates/style-1/template.php
plugins.trac.wordpress.org/...qc-op-directory-shortcodes.php
plugins.trac.wordpress.org/...qc-op-directory-shortcodes.php