// For flags

CVE-2024-1895

Event Monster <= 1.3.9 - Authenticated(Contributor+) PHP Object Injection via Custom Meta

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

The Event Monster – Event Management, Tickets Booking, Upcoming Event plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3.4 via deserialization via shortcode of untrusted input from a custom meta value. This makes it possible for authenticated attackers, with contributor access and above, to inject a PHP Object. No POP chain is present in the vulnerable plugin. 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.

El complemento Event Monster – Event Management, Tickets Booking, Upcoming Event para WordPress es vulnerable a la inyección de objetos PHP en todas las versiones hasta la 1.3.4 incluida a través de la deserialización mediante un código corto de entrada no confiable de un metavalor personalizado. Esto hace posible que atacantes autenticados, con acceso de colaborador y superior, inyecten un objeto PHP. No hay ninguna cadena POP presente en el complemento vulnerable. Si hay una cadena POP presente a través de un complemento o tema adicional instalado en el sistema de destino, podría permitir al atacante eliminar archivos arbitrarios, recuperar datos confidenciales o ejecutar código.

The Event Monster – Event Management, Tickets Booking, Upcoming Event plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3.9 via deserialization via shortcode of untrusted input from a custom meta value. This makes it possible for authenticated attackers, with contributor access and above, to inject a PHP Object. No POP chain is present in the vulnerable plugin. 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.

*Credits: Francesco Carlucci
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
High
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-02-26 CVE Reserved
  • 2024-04-29 CVE Published
  • 2024-12-17 EPSS Updated
  • 2024-12-24 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-502: Deserialization of Untrusted Data
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Awordpresslife
Search vendor "Awordpresslife"
Event Monster – Event Management, Tickets Booking, Upcoming Event
Search vendor "Awordpresslife" for product "Event Monster – Event Management, Tickets Booking, Upcoming Event"
<= 1.3.4
Search vendor "Awordpresslife" for product "Event Monster – Event Management, Tickets Booking, Upcoming Event" and version " <= 1.3.4"
en
Affected