Description
The Simple Banner – Easily add multiple Banners/Bars/Notifications/Announcements to the top or bottom of your website plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.0.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, 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.
Problem types
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Product status
Any version
Timeline
| 2025-04-03: | Disclosed |
Credits
Nguyen Khanh Hao
References
www.wordfence.com/...-14cf-4e83-ac72-efc7c97ecf54?source=cve
plugins.trac.wordpress.org/...%2Ftrunk&sfp_email=&sfph_mail=