CVE-2023-2407 Information

Description

The Event Registration Calendar By vcita plugin versions up to and including 3.9.1 and Online Payments – Get Paid with PayPal Square & Stripe plugin for WordPress are vulnerable to Cross-Site Request Forgery. This is due to missing nonce validation in the ls_parse_vcita_callback() function. This makes it possible for unauthenticated attackers to modify the plugin’s settings and inject malicious JavaScript via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Reference

https://blog.jonh.eu/blog/security-vulnerabilities-in-wordpress-plugins-by-vcita https://www.wordfence.com/threat-intel/vulnerabilities/id/207b40fa-2062-48d6-990b-f05cbbf8fb8e?source=cve https://plugins.trac.wordpress.org/browser/event-registration-calendar-by-vcita/trunk/system/parse_vcita_callback.php#L55 https://plugins.trac.wordpress.org/browser/paypal-payment-button-by-vcita/trunk/system/parse_vcita_callback.php