CVE-2026-78309 in DIAEnergie
Summary
by MITRE • 09/24/2026
SQL Injection vulnerability in DIAEnergie.
This issue affects DIAEnergie: before 1.11.00.022.
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Analysis
by VulDB Data Team • 09/24/2026
The identified security flaw represents a classic SQL injection vulnerability within the DIAEnergie software ecosystem, specifically affecting versions prior to build number 1.11.00.022. This type of vulnerability arises when an application incorporates user-supplied input into database queries without adequate sanitization or parameterization. In this context, the application likely constructs dynamic SQL statements by concatenating strings derived from user inputs such as login credentials, search parameters, or form submissions directly into the query structure. Because the software fails to distinguish between executable code and data input, an attacker can manipulate these inputs to alter the logic of the underlying database queries. This fundamental flaw in input validation allows malicious actors to bypass authentication mechanisms, extract sensitive information from the backend database, modify existing records, or even execute administrative operations on the database server depending on the privileges assigned to the application's database account.
From a technical perspective, this vulnerability aligns with Common Weakness Enumeration identifier CWE-89, which describes Improper Neutralization of Special Elements used in an SQL Command. The operational impact is severe because it grants unauthorized access to critical data stored within the DIAEnergie system. Attackers can leverage tools like sqlmap or custom scripts to automate the exploitation process, potentially leading to a complete compromise of the underlying database integrity and confidentiality. This may result in the exposure of personally identifiable information, financial records, or proprietary business logic contained within the energy management platform. Furthermore, if the database service runs with elevated privileges on the host operating system, the attacker might escalate their access further by executing shell commands through specific SQL functions available in certain database engines like Microsoft SQL Server or MySQL, thereby achieving remote code execution and full control over the server infrastructure.
The attack vector for this vulnerability is typically classified under MITRE ATT&CK technique T1190, which covers Exploit Public-Facing Applications. This indicates that the flaw is accessible to external adversaries who can interact with the application's web interface or API endpoints. The exploitation does not require prior authentication if the vulnerable input fields are exposed publicly, although authenticated users may also exploit this weakness for privilege escalation or data exfiltration within their permitted scope. The persistence of such a vulnerability in older builds highlights the importance of maintaining up-to-date software versions and applying security patches promptly to mitigate known risks associated with legacy codebases that lack modern secure coding practices.
To remediate this issue, it is imperative to upgrade DIAEnergie to version 1.11.00.022 or any subsequent release where the vulnerability has been addressed by the vendor. The fix likely involves refactoring the affected database interaction layers to utilize parameterized queries or prepared statements instead of string concatenation for building SQL commands. This approach ensures that user input is treated strictly as data rather than executable code, effectively neutralizing injection attempts regardless of their content. Additionally, implementing a Web Application Firewall can provide an additional layer of defense by filtering out malicious payloads before they reach the application logic. Regular security assessments and static code analysis should be integrated into the development lifecycle to prevent similar flaws from being introduced in future updates, ensuring long-term resilience against SQL injection attacks.