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CVE-2025-12356— Tickera – WordPress Event Ticketing <= 3.5.6.4 - Missing Authorization to Authenticated (Subscriber+) Event/Post Status Update

Quick assessment

Affected
tickera Tickera – Sell Tickets & Manage Events
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Tickera – Sell Tickets & Manage Events 3.5.6.4及之前版本存在安全漏洞，该漏洞源于wp_ajax_change_ticket_status AJAX端点缺少能力检查，可能导

CVSS 4.3 · Medium EPSS 0.25% · P15
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I. Basic Information for CVE-2025-12356

Vulnerability Information
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Vulnerability Title
Tickera – WordPress Event Ticketing <= 3.5.6.4 - Missing Authorization to Authenticated (Subscriber+) Event/Post Status Update
Source: CVE Program / CVE List V5
Vulnerability Description
The Tickera – Sell Tickets & Manage Events plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_change_ticket_status' AJAX endpoint in all versions up to, and including, 3.5.6.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update post/event statuses.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Tickera – Sell Tickets & Manage Events 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Tickera – Sell Tickets & Manage Events 3.5.6.4及之前版本存在安全漏洞，该漏洞源于wp_ajax_change_ticket_status AJAX端点缺少能力检查，可能导
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
tickera Tickera – Sell Tickets & Manage Events * ~ 3.5.6.4 -

II. Public POCs for CVE-2025-12356

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III. Intelligence Information for CVE-2025-12356

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Patches & Fixes for CVE-2025-12356 (1)

IV. Related Vulnerabilities

Same product: Tickera – Sell Tickets & Manage Events
Same vendor: tickera
Same weakness: CWE-862

V. Comments for CVE-2025-12356

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