Arbitrary file upload in Elextensions Elex Wordpress Helpdesk & Customer Ticketing System
CVE-2025-11456
The ELEX WordPress HelpDesk & Customer Ticketing System plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the eh_crm_new_ticket_post() function in all versions up to, and including, 3.3.1…
Vulnerability class: Unrestricted File Upload
EPSS: 0.006 (44.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/a6f362c1-fe64-4be1-9713-14c05…
- plugins.trac.wordpress.org/browser/elex-helpdesk-customer-support-ticket-system…
- wordpress.org/plugins/elex-helpdesk-customer-support-ticket-system/
- plugins.trac.wordpress.org/changeset/3399391/elex-helpdesk-customer-support-tic…
Frequently asked questions
- What is CVE-2025-11456?
- CVE-2025-11456 is a critical-severity vulnerability in Elextensions Elex Wordpress Helpdesk & Customer Ticketing System, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2025-11-21.
- How severe is CVE-2025-11456?
- Critical severity. CVSS v3 base score is 9.8 out of 10.