The Eventer - WordPress Event & Booking Manager Plugin plugin for WordPress is vulnerable to SQL Injection via the reg_id parameter in all versions up to, and including, 3.9.9.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CVE-2025-0959 is a high severity with CVSS 8.8 SQL Injection issue affecting the Plugin Eventer - WordPress Event & Booking Manager Plugin. It affects Versions up to 3.9.9.2 and is fixed in 3.9.9.3.
Use the related hub and response guides to connect this CVE-2025-0959 report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
CVE-2025-0959 is tracked for the Plugin Eventer - WordPress Event & Booking Manager Plugin as high severity with CVSS 8.8. The affected range is Versions up to 3.9.9.2. Update Eventer - WordPress Event & Booking Manager Plugin to 3.9.9.3 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions up to 3.9.9.2.
Confirm Eventer - WordPress Event & Booking Manager Plugin is updated to 3.9.9.3 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
eventer
View on wordpress.org
|
| CVE | CVE-2025-0959 |
| Patched Versions |
3.9.9.3
|
| Affected Versions |
Versions up to 3.9.9.2
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Eventer <= 3.9.6 - Unauthenticated SQL Injection
Eventer <= 3.9.8 - Unauthenticated SQL Injection via eventer_get_attendees
Eventer <= 3.11.2.1 - Unauthenticated Arbitrary Shortcode Execution
Eventer <= 3.9.7 - Authenticated (Subscriber+) Arbitrary File Read
Eventer <= 3.9.9.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
Eventer <= 3.9.8 - Reflected Cross-Site Scripting
Eventer <= 3.9.9.5 - Missing Authorization to Unauthenticated Event Ticket Download
Eventer <= 3.9.6 - Missing Authorization
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