Description
The Temporarily Hidden Content plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'temphc-start' shortcode in all versions up to, and including, 1.0.6 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 products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| codents | Temporarily Hidden Content | ≤ 1.0.6 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/67afe49c-3560-414b-b848-b91a03bf7556?source=cve
- https://plugins.svn.wordpress.org/temporarily-hidden-content/trunk/includes/class-temporarily-hidden-content-public.php
- https://plugins.svn.wordpress.org/temporarily-hidden-content/trunk/templates/countdown_view.tpl