Event Manager, Events Calendar, Booking, Registrations and Tickets – Eventin <= 4.0.37 - Unauthenticated Server-Side Request Forgery

Server-Side Request Forgery (SSRF)
CVE CVE-2025-7813
CVSS High (7.2)
Publicly Published August 22, 2025
Last Updated August 23, 2025
Researcher Gai Tanaka (63n0)
Description

The Events Calendar, Event Booking, Registrations and Event Tickets – Eventin plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 4.0.37 via the proxy_image function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

References

1 affected software package

Software Type Plugin
Software Slug wp-event-solution (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 4.0.37
Patched Version
  • 4.0.38
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