Event Manager and Tickets Selling Plugin for WooCommerce – WpEvently <= 4.1.1 - Authenticated (Contributor+) PHP Object Injection in mep_event_meta_save

8.8
Deserialization of Untrusted Data
CVE CVE-2024-24796
CVSS 8.8 (High)
Publicly Published January 31, 2024
Last Updated February 9, 2024
Researcher Ngô Thiên An (ancorn_)

Description

The Event Manager and Tickets Selling Plugin for WooCommerce – WpEvently plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 4.1.1 via deserialization of untrusted input in the mep_event_meta_save function. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

References

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Vulnerability Details for Event Booking Manager for WooCommerce – Registration, RSVP, Calendar & Tickets

Software Type Plugin
Software Slug mage-eventpress (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.1.2, or a newer patched version
Affected Version
  • <= 4.1.1
Patched Version
  • 4.1.2

Recent vulnerabilities in Event Booking Manager for WooCommerce – Registration, RSVP, Calendar & Tickets

# Title CVE ID CVSS Researchers Date
1 Event Booking Manager for WooCommerce <= 5.3.3 - Missing Authorization CVE-2026-45441 5.3 dodoh4t May 26, 2026
2 Event Booking Manager for WooCommerce <= 5.1.4 - Reflected Cross-Site Scripting CVE-2026-25361 6.1 johska March 20, 2026
3 WpEvently <= 5.1.1 - Unauthenticated PHP Object Injection CVE-2026-23549 8.1 Phat RiO February 18, 2026
4 WpEvently < 5.1.9 - Unauthenticated Information Exposure CVE-2026-32354 4.3 Bao - BlueRock February 14, 2026
5 WpEvently <= 5.0.8 - Authenticated (Contributor+) PHP Object Injection CVE-2026-24954 7.5 Phat RiO December 25, 2025
6 WpEvently <= 5.1.1 - Cross-Site Request Forgery CVE-2026-24942 4.3 daroo December 6, 2025
7 WpEvently <= 5.0.4 - Missing Authorization CVE-2025-66083 5.3 Legion Hunter December 4, 2025
8 WpEvently <= 5.0.4 - Missing Authorization CVE-2025-66082 5.3 Que Thanh Tuan - Blue Rock November 30, 2025
9 WpEvently <= 4.4.8 - Authenticated (Contributor+) PHP Object Injection CVE-2025-54742 7.5 Ananda Dhakal August 27, 2025
10 WpEvently <= 4.4.6 - Missing Authorization CVE-2025-54705 4.3 Denver Jackson July 30, 2025

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