CVE-2025-13534

ELEX WordPress HelpDesk & Customer Ticketing System <= 3.3.2 - Authenticated (Contributor+) Privilege Escalation via eh_crm_edit_agent AJAX Action

2025-12-01 00:00
Athiwat Tiprasaharn (Jitlada)

Strategic Overview

Status
Patched in 3.3.3
Affected Plugin
ELEX WordPress HelpDesk & Customer Ticketing System
Affected Version
<= 3.3.2
CVSS
6.3Medium
Weakness type
CWE-269 · Improper Privilege Management
CVE
CVE-2025-13534
View all ELEX WordPress HelpDesk & Customer Ticketing System vulnerabilities

At a glance

CVE-2025-13534 is a medium-severity Improper Privilege Management vulnerability in the ELEX WordPress HelpDesk & Customer Ticketing System WordPress plugin, affecting versions <= 3.3.2. It carries a CVSS score of 6.3 (reachable over the network; low attack complexity). Exploitation requires an authenticated account at Contributor level or above. The issue is fixed in version 3.3.3; sites on affected versions should update now. Disclosed December 2025, reported by Athiwat Tiprasaharn (Jitlada).

Vulnerability Overview

The ELEX WordPress HelpDesk & Customer Ticketing System plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.3.2. This is due to missing authorization checks on the eh_crm_edit_agent AJAX action. This makes it possible for authenticated attackers, with Contributor-level access and above, to escalate their WSDesk privileges from limited "Reply Tickets" permissions to full helpdesk administrator capabilities, gaining unauthorized access to ticket management, settings configuration, agent administration, and sensitive customer data.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user.

CWE-269: Improper Privilege Management

Reaching this weakness in ELEX WordPress HelpDesk & Customer Ticketing System <= 3.3.2 takes an account at Contributor level or above. Improper privilege management means the code lets an account end up with capabilities its role should not have.

It converts a low-privileged account into an administrative one, which makes every other restriction on the site irrelevant. For ELEX WordPress HelpDesk & Customer Ticketing System the fix is 3.3.3: builds <= 3.3.2 are affected, anything from 3.3.3 onward is not.

Remediation

Update to version 3.3.3, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: ELEX WordPress HelpDesk & Customer Ticketing System 3.3.3 closes this, and updating the plugin is the step that ends it.

  • Login Security
  • Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2025-13534https://www.wordfence.com/threat-intel/vulnerabilities/id/3541794b-7c8a-42f8-9688-7f3dbbb08e58https://nvd.nist.gov/vuln/detail/CVE-2025-13534

Related records

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