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High severity · published Dec 21, 2025
CVE-2025-9343
ELEX WordPress HelpDesk & Customer Ticketing System <= 3.3.4 - Unauthenticated Stored Cross-Site Scripting
7.2
CVSS
0.2%
EPSS
No
On KEV
Description
The ELEX WordPress HelpDesk & Customer Ticketing System plugin for WordPress is vulnerable to Stored Cross-Site Scripting via ticket subjects in all versions up to, and including, 3.3.4 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 a user accesses an injected page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EW
ELEX WordPress HelpDesk & Customer Ticketing System · elextensions
through 3.3.4 · source: vendor
Affected product
EW
ELEX WordPress HelpDesk & Customer Ticketing System
elextensions
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-9343
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-9343
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3420695%40elex-helpdesk-customer-support-ticket-system&new=3420695%40elex-helpdesk-customer-support-ticket-system&sfp_email=&sfph_mail=
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/042d9bc7-50ea-4585-9789-b10ed40b0d14?source=cve
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