CVE-2026-60027 in Quix Page Builder Pro Plugin
Summary
by MITRE • 07/20/2026
The Joomla extension Quix Page Builder Pro is vulnerable to a unauthenticated path traversal via form elements. Unauthenticated users frontend users are allowed traversal paths and read arbitrary files. Requires a published page with a Form element.
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Analysis
by VulDB Data Team • 07/20/2026
The vulnerability in the Joomla extension Quix Page Builder Pro represents a critical security flaw that allows unauthenticated attackers to exploit path traversal mechanisms through form elements. This issue specifically affects systems where a published page contains a Form element, creating an attack vector that bypasses normal authentication requirements. The flaw enables remote attackers to navigate directory structures and access arbitrary files on the server without requiring valid credentials or administrative privileges.
The technical implementation of this vulnerability stems from inadequate input validation and sanitization within the form processing component of the Quix Page Builder Pro extension. When users interact with forms embedded in published pages, the application fails to properly validate file paths or sanitize user-supplied data that could be used to traverse directories. This weakness falls under the Common Weakness Enumeration category CWE-22, which specifically addresses path traversal vulnerabilities where attackers can manipulate file paths to access unauthorized resources.
From an operational perspective, this vulnerability poses significant risks to Joomla installations using the affected extension. Attackers can potentially access sensitive configuration files, database credentials, application source code, and other confidential data stored on the server. The impact extends beyond simple information disclosure as it may enable further exploitation through access to system files that could reveal additional vulnerabilities or provide insights for privilege escalation attacks. The requirement for a published page with a Form element means that any Joomla site using this extension and having such pages accessible to the public is potentially at risk.
The attack surface is particularly concerning given that the vulnerability affects frontend users without authentication requirements, making it easily exploitable through simple web requests. Security professionals should note that this issue aligns with ATT&CK technique T1213.002 which covers data from information repositories, and could potentially lead to broader compromise if attackers can leverage the accessed information for additional attacks. Organizations should immediately implement mitigations including patching the affected extension to version 1.0.11 or later, which addresses the path traversal vulnerability through proper input validation and sanitization.
The recommended approach for remediation involves multiple layers of defense beyond simply updating the extension. System administrators should review all published pages containing form elements and consider temporarily disabling them until the patch is applied. Network-level protections such as web application firewalls can help detect and block suspicious path traversal attempts, though these should be considered supplementary to proper code-level fixes. Additionally, implementing proper access controls and monitoring for unusual file access patterns can help identify potential exploitation attempts. The vulnerability demonstrates the importance of validating all user inputs, especially in web applications where form handling is common, and highlights the need for comprehensive security testing throughout the software development lifecycle.