Description
The Wonka Slide plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `list_class` shortcode in all versions up to, and including, 1.3.3 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.
Problem types
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Product status
* (semver)
Timeline
| 2026-01-03: | Discovered |
| 2026-02-06: | Disclosed |
Credits
zakaria
References
www.wordfence.com/...-724d-45b5-bf2f-7482f77c474d?source=cve
plugins.trac.wordpress.org/...in/class-wonka-slide-build.php