Description
The WPFront Notification Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘wpfront-notification-bar-options[custom_class]’ parameter in all versions up to, and including, 3.3.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| syammohanm | WPFront Notification Bar | <= 3.3.2 |
References
- https://plugins.trac.wordpress.org/browser/wpfront-notification-bar/trunk/templates/template-wpfront-notification-bar.php#L94Product
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3025472%40wpfront-notification-bar&new=3025472%40wpfront-notification-bar&sfp_email=&sfph_mail=Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/19a5a9f3-637c-42af-9775-5651a14cf516?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/browser/wpfront-notification-bar/trunk/templates/template-wpfront-notification-bar.php#L94Product
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3025472%40wpfront-notification-bar&new=3025472%40wpfront-notification-bar&sfp_email=&sfph_mail=Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/19a5a9f3-637c-42af-9775-5651a14cf516?source=cveThird Party Advisory
Timeline
- Published
- Jan 25, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Modified