by All
The Tickera – Sell Tickets & Manage Events plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'price_wrapper' Shortcode Attribute in all versions up to, and including, 3.6.0.0 due to insufficient input sanitization and output escaping. 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. Successful execution of the injected script is limited to victims who have the referenced ticket ID present in their cart cookie, meaning the payload only fires for users who have previously added that ticket to their cart.
CVSS Score
6.4
MEDIUM
Published
16 Jul 2026 09:16
Modified
16 Jul 2026 13:38
Vendor
All
Source
CIRCL
CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack Vector
Network
Complexity
Low
Privileges
Low
Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Weaknesses (CWE)
CWE-79
References
plugins.trac.wordpress.org
/browser/tickera-event-ticketing-system/tags/3.6.0.0/includes/classes/class.shortcodes.php
plugins.trac.wordpress.org
/browser/tickera-event-ticketing-system/tags/3.6.0.0/includes/classes/class.shortcodes.php
plugins.trac.wordpress.org
/browser/tickera-event-ticketing-system/tags/3.6.0.0/includes/classes/class.shortcodes.php
plugins.trac.wordpress.org
/changeset
www.wordfence.com
/threat-intel/vulnerabilities/id/f266f9db-a25e-4f50-b3c8-3bea3a7e86ce