CVE-2025-67315 in Employee Leave Management System
Summary
by MITRE • 01/05/2026
Cross Site Request Forgery vulnerability in Employee Leave Management System v.2.1 allows a remote attacker to escalate privileges via the manage-employee.php component
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Analysis
by VulDB Data Team • 01/05/2026
The CVE-2025-67315 vulnerability represents a critical cross site request forgery flaw within the Employee Leave Management System version 2.1 that enables remote attackers to perform privilege escalation attacks through the manage-employee.php component. This vulnerability falls under the CWE-352 category, which specifically addresses Cross-Site Request Forgery weaknesses in web applications. The flaw exists due to insufficient validation of request origins and lack of proper anti-CSRF token implementation within the employee management interface, creating a pathway for malicious actors to execute unauthorized administrative actions on behalf of legitimate users.
The technical exploitation of this vulnerability occurs when an attacker crafts malicious requests that leverage the trust relationship between the web application and authenticated users. The manage-employee.php component fails to properly verify the source of incoming requests, allowing attackers to manipulate the application's behavior through carefully constructed HTTP requests. This vulnerability specifically targets the privilege escalation aspect of the system, enabling attackers to gain elevated access rights that should be restricted to authorized administrators only. The flaw demonstrates poor input validation practices and insufficient session management controls that are fundamental requirements for maintaining application security integrity.
The operational impact of CVE-2025-67315 extends beyond simple data theft or modification, as it enables full administrative control over the employee leave management system. Attackers can leverage this vulnerability to add, modify, or delete employee records, approve unauthorized leave requests, manipulate user permissions, and potentially access sensitive personnel data. The consequences include potential data breaches, unauthorized access to confidential employee information, and disruption of legitimate business operations. Organizations using this system face significant risk of insider threat exploitation and unauthorized system modifications that could compromise the entire leave management infrastructure.
Mitigation strategies for this vulnerability should encompass immediate implementation of proper anti-CSRF token mechanisms within the manage-employee.php component and all other administrative interfaces. Security patches must include validation of request origins through proper referer header checking and implementation of unique, unpredictable tokens for each user session. Organizations should enforce strict input validation controls and implement proper session management protocols that align with OWASP Top Ten security recommendations. The ATT&CK framework categorizes this vulnerability under T1548.005 Privilege Escalation through User Account Manipulation, making it particularly dangerous for organizations that rely on proper access controls and administrative segregation. Regular security assessments and code reviews should be implemented to prevent similar vulnerabilities in future releases of the employee management system.