CVE-2026-60031 in Quix Page Builder Pro Plugin
Summary
by MITRE • 07/20/2026
The Joomla extension Quix Page Builder Pro is vulnerable to an information disclosure. Raw exceptions reflected in AJAX handler responses.
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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 information disclosure weakness that exposes raw exception data through AJAX handler responses. This flaw allows attackers to obtain sensitive system information including file paths, database structures, and internal application logic through carefully crafted requests. The exposure occurs when the AJAX endpoint fails to properly sanitize error messages before returning them to the client, creating a direct pathway for attackers to extract technical details about the underlying system infrastructure.
This vulnerability aligns with CWE-209, which specifically addresses information exposure through exception handling mechanisms. The flaw demonstrates poor security practices in error management where developers fail to implement proper exception sanitization and logging procedures. When the AJAX handler encounters an error condition, it directly reflects the raw exception data without adequate filtering or obfuscation, providing attackers with valuable reconnaissance information that could be leveraged for subsequent attacks.
The operational impact of this vulnerability extends beyond simple information disclosure, as the exposed exception data can reveal critical system configurations and application architecture details. Attackers can exploit this weakness to identify potential attack vectors including database connection strings, file system locations, and internal class names that may lead to more severe vulnerabilities such as SQL injection or remote code execution. The AJAX interface provides a convenient entry point since it typically operates with elevated privileges and handles sensitive data processing operations.
From an attack perspective, this vulnerability maps directly to ATT&CK technique T1213.002, which involves data from information repositories. The exposed exception data serves as a rich source of intelligence for threat actors conducting reconnaissance activities. The impact is particularly severe in environments where multiple extensions or components share similar error handling patterns, potentially enabling attackers to discover additional vulnerable components within the same system.
Mitigation strategies should focus on implementing comprehensive error handling mechanisms that sanitize all exception data before transmission to clients. Organizations must ensure that AJAX handlers return generic error messages while logging detailed technical information securely for administrative review. The implementation of proper input validation, output encoding, and secure error management practices can effectively prevent this type of information disclosure. Regular security audits should verify that all AJAX endpoints properly handle exceptions and do not expose internal system details to unauthorized users. Additionally, implementing web application firewalls with signature-based detection capabilities can help identify and block exploitation attempts targeting this specific vulnerability pattern.