CVE-2024-12024

EventPrime – Events Calendar, Bookings and Tickets <= 4.0.5.3 - Unauthenticated Stored Cross-Site Scripting via Ticket Category and Ticket Type Name

Severity Score

7.2

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

The EventPrime – Events Calendar, Bookings and Tickets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the em_ticket_category_data and em_ticket_individual_data parameters in all versions up to, and including, 4.0.5.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever an administrative user accesses an injected page.
Note: this vulnerability requires the "Guest Submissions" setting to be enabled. It is disabled by default.

*Credits: D.Sim

CVSS Scores

Wordfencev3.1 7.2

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-12-02 CVE Reserved
2024-12-16 CVE Published
2024-12-17 CVE Updated
2024-12-18 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (6)

URL	Tag	Source
https://plugins.trac.wordpress.org/browser/eventprime-event-calendar-management/tags/4.0.5.3/admin/partials/metaboxes/meta-box-tickets-panel-html.php#L216
https://plugins.trac.wordpress.org/browser/eventprime-event-calendar-management/tags/4.0.5.3/admin/partials/metaboxes/meta-box-tickets-panel-html.php#L264
https://plugins.trac.wordpress.org/browser/eventprime-event-calendar-management/tags/4.0.5.3/includes/class-ep-ajax.php#L1245
https://plugins.trac.wordpress.org/browser/eventprime-event-calendar-management/tags/4.0.5.3/includes/class-ep-ajax.php#L971
https://plugins.trac.wordpress.org/browser/eventprime-event-calendar-management/tags/4.0.5.3/includes/class-eventprime-sanitizer.php#L122
https://www.wordfence.com/threat-intel/vulnerabilities/id/9e51c8b5-cbb9-48aa-9c99-69f1b39fb0b4?source=cve

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Metagauss Search vendor "Metagauss"		EventPrime – Events Calendar, Bookings And Tickets Search vendor "Metagauss" for product "EventPrime – Events Calendar, Bookings And Tickets"				<= 4.0.5.3 Search vendor "Metagauss" for product "EventPrime – Events Calendar, Bookings And Tickets" and version " <= 4.0.5.3"		en		Affected