Registrations for the Events Calendar <= 3.2 - Authenticated (Contributor+) SQL Injection via 'standard' Parameter
| CVE | CVE-2026-13119 |
|---|---|
| CVSS | 6.5 (Medium) |
| Publicly Published | July 22, 2026 |
| Last Updated | July 23, 2026 |
| Researcher |
Wordfence PRISM
- Wordfence
|
Description
The Registrations For The Events Calendar plugin for WordPress is vulnerable to SQL Injection via JSON keys in the 'standard' parameter handled by the rtec_records_edit AJAX action in versions up to and including 3.2. The handler decodes attacker-controlled JSON from $_POST['standard'] and uses the JSON array keys directly as column identifiers in the SET clause of an UPDATE statement built inside RTEC_Db_Admin::update_entry(). Only esc_sql() (mysqli_real_escape_string) is applied to the identifier; that function escapes quotes, backslashes, and a few control characters but does not escape spaces, equals signs, parentheses, or hyphens, so an attacker can break out of the identifier context and inject subqueries (terminated with a SQL comment). This makes it possible for authenticated attackers, with Contributor-level access and above who can edit the targeted event, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Learn more about SQL Injection vulnerabilities and how to prevent them.
References
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
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Vulnerability Details for Registrations for the Events Calendar – Event Registration Plugin
| Software Type | Plugin |
|---|---|
| Software Slug | registrations-for-the-events-calendar (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.2.1, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Registrations for the Events Calendar – Event Registration Plugin
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