CVE-2014-9179 in SupportEzzy Ticket System
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in the SupportEzzy Ticket System plugin 1.2.5 for WordPress allows remote authenticated users to inject arbitrary web script or HTML via the "URL (optional)" field in a new ticket.
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Analysis
by VulDB Data Team • 06/25/2025
The CVE-2014-9179 vulnerability represents a critical cross-site scripting flaw within the SupportEzzy Ticket System plugin version 1.2.5 for WordPress platforms. This vulnerability specifically targets the plugin's handling of user input in the "URL (optional)" field when creating new tickets, creating a significant security risk for WordPress websites that utilize this support ticketing solution. The flaw exists in the plugin's sanitization and validation mechanisms, which fail to properly process or escape user-supplied data before rendering it within the web application's interface. This allows malicious actors to inject malicious scripts or HTML code that executes in the context of other users' browsers when they view the ticket information.
The technical implementation of this vulnerability stems from insufficient input validation and output encoding within the SupportEzzy plugin's ticket creation functionality. When authenticated users submit tickets containing malicious payloads in the URL field, the plugin stores this data without proper sanitization, subsequently rendering it without adequate HTML escaping or script context protection. This creates a persistent XSS vector that can be exploited by attackers who have gained access to legitimate user accounts through various means such as credential theft, social engineering, or other authentication bypass techniques. The vulnerability operates at the application layer and specifically targets the web browser's rendering engine, making it particularly dangerous as it can execute in the context of the victim's session with elevated privileges.
From an operational impact perspective, this vulnerability poses substantial risks to WordPress websites using the affected plugin. Attackers can leverage this flaw to steal session cookies, perform unauthorized actions on behalf of legitimate users, redirect victims to malicious sites, or even escalate privileges within the WordPress environment. The authenticated nature of the vulnerability means that attackers do not require administrative access to exploit it, as they only need valid user credentials to submit malicious content. This makes the vulnerability particularly concerning for organizations with numerous users or those that do not maintain strict access controls. The attack surface extends to all users who can create support tickets, potentially affecting customer service portals, internal help desks, and community-driven websites where users can submit support requests.
The vulnerability aligns with CWE-79, which specifically addresses cross-site scripting flaws in web applications, and maps to ATT&CK technique T1566 for the initial access phase through malicious content injection. Organizations should implement immediate mitigations including updating to the latest version of the SupportEzzy plugin where the vulnerability has been patched, implementing proper input validation and output encoding mechanisms, and conducting thorough security reviews of all user-input fields within web applications. Additional protective measures include implementing content security policies, using web application firewalls, and ensuring that all WordPress plugins are regularly updated and vetted for security vulnerabilities. Security teams should also consider implementing user activity monitoring to detect unusual ticket creation patterns that might indicate exploitation attempts. The incident underscores the critical importance of proper input sanitization and output encoding practices in web application development, particularly for plugins that handle user-submitted content in WordPress environments.