CVE-2021-24943CWE-89

Registrations for the Events Calendar < 2.7.6 - Unauthenticated SQL Injection

published December 6, 2021

CVSS
—
EPSS
7%
Percentile
94.4
In the wild
Unconfirmed
What it is

🚨 An unauthenticated SQL injection vulnerability lurks in the Events Calendar WordPress plugin, risking smooth operation for anyone running versions before 2.7.6! 😱 Think of it as an invitation that lets anyone into your exclusive party, without checking if they should even be on the guest list. This vulnerability allows both strangers and friends to manipulate event IDs without your permission! An attacker could potentially inject malicious SQL code, leading to unauthorized access to your database. This could mean leaking sensitive information or even modifying your data. Talk about a wild party crasher!

Put simply

Think of it as an invitation that lets anyone into your exclusive party, without checking if they should even be on the guest list. This vulnerability allows both strangers and friends to manipulate event IDs without your permission! The Registrations for the Events Calendar plugin fails to properly sanitize the event_id input in the rtec_send_unregister_link AJAX action before using it in SQL queries, making it ripe for SQL injection attacks.

What to do

An attacker could potentially inject malicious SQL code, leading to unauthorized access to your database. This could mean leaking sensitive information or even modifying your data. Talk about a wild party crasher! Upgrade the Events Calendar plugin to version 2.7.6 or later to close this vulnerability. Additionally, ensure that all input data is properly sanitized and validated before use in SQL statements. Regularly review your plugin settings to maintain security! You've got this! With a quick update, you'll fortify your site and keep those unwanted guests out! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.07303 · 94.4th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2021-12-06T15:55Z
EPSS history
Timeline
  • 06 DEC 15:55Z
    Registrations for the Events Calendar < 2.7.6 - Unauthenticated SQL Injection
    cvelistv5