Description
The Contest Gallery – Upload, Vote & Sell with PayPal and Stripe plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple form field parameters in all versions up to, and including, 27.0.2. This is due to insufficient input sanitization and output escaping on user-supplied attributes. This makes it possible for authenticated attackers, with author-level access or higher, 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
*
Timeline
2025-09-12: | Vendor Notified |
2025-10-03: | Disclosed |
Credits
Aurélien BOURDOIS
References
www.wordfence.com/...-660a-4e59-b1c4-4b88dff8a843?source=cve
plugins.trac.wordpress.org/...-admin/upload/fields/input.php
plugins.trac.wordpress.org/...-admin/upload/fields/input.php
plugins.trac.wordpress.org/...-admin/upload/fields/input.php
plugins.trac.wordpress.org/...min/upload/fields/textarea.php
plugins.trac.wordpress.org/...min/upload/fields/textarea.php
plugins.trac.wordpress.org/...-gallery&sfp_email=&sfph_mail=