Tickera – WordPress Event Ticketing <= 3.5.2.4 - Insecure Direct Object Reference to Information Exposure

5.3
Authorization Bypass Through User-Controlled Key
CVE CVE-2023-7252
CVSS 5.3 (Medium)
Publicly Published April 1, 2024
Last Updated April 24, 2024
Researcher Martin Thirup Christensen

Description

The Tickera – WordPress Event Ticketing plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.5.2.4 via the order_key parameter due to missing validation on the user controlled key. This makes it possible for unauthenticated attackers to view other users tickets

References

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Vulnerability Details for Tickera – Sell Tickets & Manage Events

Software Type Plugin
Software Slug tickera-event-ticketing-system (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.5.2.5, or a newer patched version
Affected Version
  • <= 3.5.2.4
Patched Version
  • 3.5.2.5

Recent vulnerabilities in Tickera – Sell Tickets & Manage Events

# Title CVE ID CVSS Researchers Date
1 Tickera – Sell Tickets & Manage Events <= 3.6.0.2 - Unauthenticated PHP Object Injection CVE-2026-82226 8.1 Ionut Pipirig August 28, 2026
2 Tickera <= 3.6.0.1 - Authenticated (Staff+) SQL Injection via 'tc_order_status_filter' Parameter CVE-2026-15448 6.5 Wordfence PRISM July 22, 2026
3 Tickera <= 3.6.0.1 - Authenticated (Staff+) SQL Injection via 'tc_event_filter' Parameter CVE-2026-15761 6.5 Wordfence PRISM July 22, 2026
4 Tickera <= 3.6.0.0 - Authenticated (Staff+) SQL Injection via 's' Parameter CVE-2026-13754 6.5 Wordfence PRISM July 15, 2026
5 Tickera <= 3.6.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'price_wrapper' Shortcode Attribute CVE-2026-13755 6.4 Wordfence PRISM July 15, 2026
6 Tickera – WordPress Event Ticketing <= 3.5.6.4 - Missing Authorization to Authenticated (Subscriber+) Event/Post Status Update CVE-2025-12356 4.3 Athiwat Tiprasaharn (Jitlada) February 17, 2026
7 Tickera <= 3.5.6.2 - Missing Authorization CVE-2025-67939 4.3 daroo January 16, 2026
8 Tickera <= 3.5.6.4 - Missing Authorization CVE-2025-69355 4.3 Nabil Irawan January 9, 2026
9 Tickera <= 3.5.5.6 - Cross-Site Request Forgery CVE-2025-58611 4.3 Nguyen Xuan Chien September 3, 2025
10 Tickera <= 3.5.5.2 - Missing Authorization CVE-2025-30851 4.3 Peter Thaleikis March 27, 2025

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