CVE-2026-56456 in DFXAnalytics
Summary
by MITRE • 07/16/2026
HCL DFXAnalytics is affected by an Internal File Path Disclosure vulnerability. The application dashboard inadvertently leaks sensitive information regarding its internal file structure and directory paths through unhandled error messages, system logs, or debugging output, which could allow a remote attacker to map the underlying server environment and identify targets for further exploitation.
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Analysis
by VulDB Data Team • 07/16/2026
The HCL DFXAnalytics application presents a critical Internal File Path Disclosure vulnerability that compromises the security posture of organizations relying on this platform for data analytics and reporting. This weakness stems from improper error handling mechanisms within the application dashboard component, where sensitive internal file system information becomes exposed through various communication channels including error messages, system logs, and debugging output streams. The vulnerability manifests when the application encounters unexpected conditions or fails to process user requests properly, resulting in the inadvertent revelation of directory paths, file locations, and potentially even absolute file system structures that should remain hidden from external observation.
From a technical perspective this vulnerability aligns with CWE-470, which specifically addresses the use of insecure temporary files and path manipulation in software applications. The flaw operates at the application layer where error handling routines fail to sanitize output before presenting it to end users or system logs, creating opportunities for attackers to gather intelligence about the underlying operating environment. When an attacker can successfully trigger errors within the DFXAnalytics dashboard, they gain access to information that reveals the internal architecture of the server, including directory structures and file locations that are typically protected by proper security controls. This type of information disclosure creates a foundation for more sophisticated attacks as it provides attackers with knowledge about potential target areas and system configurations.
The operational impact of this vulnerability extends beyond simple information exposure, creating significant risks for organizations using HCL DFXAnalytics in production environments. Remote attackers who can exploit this weakness gain valuable reconnaissance data that enables them to plan targeted attacks against the application or underlying infrastructure. The leaked path information could reveal sensitive directories such as configuration files, database connection strings, or other system components that might be vulnerable to further exploitation. Additionally, the exposure of internal file structures provides attackers with insights into the application's deployment architecture, potentially exposing weaknesses in network segmentation or privilege boundaries that could be leveraged for lateral movement within the organization's infrastructure.
Security professionals should consider this vulnerability in the context of ATT&CK framework category T1083, which covers discovery techniques related to file and directory permissions. The path disclosure creates opportunities for attackers to identify potential targets for further exploitation, including sensitive system files or directories that might contain authentication credentials, configuration data, or other valuable assets. Organizations should implement comprehensive monitoring of system logs and error messages to detect unauthorized access attempts that could indicate exploitation of this vulnerability, while also ensuring that application error handling routines properly sanitize all output before presentation to users.
Mitigation strategies for this vulnerability should focus on implementing robust error handling mechanisms throughout the DFXAnalytics application framework. Security controls must include proper input validation, comprehensive logging with sanitized output, and implementation of generic error messages that do not reveal internal system information. Organizations should also conduct regular security assessments to identify potential pathways for information disclosure within their application environments, ensuring that all components properly handle exceptions without exposing internal file paths or directory structures. The implementation of web application firewalls and proper network segmentation can provide additional layers of protection against exploitation attempts targeting this specific vulnerability while maintaining the operational functionality of the analytics platform.