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CVE-2024-1895

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

Published: Apr 30, 2024Updated: Jun 5, 2025 Sources: CVE List NVDCWE-502
7.5HIGH
NVD MITRE
EPSS Score
0.9%
Top 45.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Nuclei

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-502

Affected Products

awordpresslife
commercial
Event Monster – Manager & Ticket BookingOn-prem
Web & CMS Plugins / wordpress-plugin
awplife
event monster
Web & CMS Plugins

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

3 techniques
Execution
Initial Access
View detailed technique mapping

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/41d7b3f1-a133-4678-b2d9-3f9951cbc005?source=cve
wordfence.com
https://plugins.trac.wordpress.org/browser/event-monster/tags/1.3.3/shortcode.php
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3102670
plugins.trac.wordpress.org

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