CVE-2026-51925 in docuForm
Summary
by MITRE • 07/10/2026
A Local File Inclusion (LFI) vulnerability exists in docuForm GmbH Client v.11.11c that allows a remote attacker to execute arbitrary code via the dfm-menu_report.php component. Attackers can exploit this flaw to read arbitrary files on the server, including sensitive configuration files, source code or system files.
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Analysis
by VulDB Data Team • 07/10/2026
This vulnerability represents a critical local file inclusion flaw in docuForm GmbH Client version 11.11c that fundamentally compromises the application's security posture. The issue resides within the dfm-menu_report.php component where inadequate input validation allows remote attackers to manipulate file inclusion parameters. This weakness enables attackers to bypass normal access controls and directly reference files on the server filesystem through crafted malicious requests. The vulnerability operates at the core of the application's file handling mechanisms, where user-supplied data is directly incorporated into file path resolution without proper sanitization or authorization checks.
The technical exploitation of this local file inclusion vulnerability follows established patterns documented in CWE-98 and CWE-22, where insufficient input validation leads to unauthorized file access. Attackers can leverage this flaw to read arbitrary files including system configuration files, database credentials, application source code, and other sensitive data that may reveal critical information about the underlying infrastructure. The impact extends beyond simple information disclosure as the vulnerability also enables potential remote code execution depending on the server configuration and file permissions. This represents a severe privilege escalation vector that can provide attackers with complete control over the affected system.
The operational implications of this vulnerability are extensive and pose significant risks to organizations using docuForm GmbH Client version 11.11c. A successful exploitation could lead to complete system compromise, data breaches, and unauthorized access to confidential information stored within the application's environment. The remote nature of the attack means that adversaries do not require physical access or local network presence to exploit this vulnerability. This flaw particularly affects environments where sensitive business data, customer information, or proprietary code resides on the same server as the vulnerable application. Organizations may face regulatory compliance violations and substantial financial losses due to unauthorized data access.
Mitigation strategies should focus on implementing comprehensive input validation and sanitization measures throughout the application's file handling processes. The most effective immediate solution involves removing or properly validating all user-controllable inputs that affect file inclusion operations, which aligns with ATT&CK technique T1059.007 for command and scripting interpreter. Organizations should also implement proper access controls, restrict file system permissions, and deploy web application firewalls to detect and prevent malicious file inclusion attempts. Regular security assessments and vulnerability scanning should be conducted to identify similar issues in other components of the application stack. Additionally, implementing principle of least privilege access controls and regular patch management processes will help prevent exploitation of this and similar vulnerabilities in the future.