CVE-2026-10809 in Fees Management System
Summary
by MITRE • 06/04/2026
A security flaw has been discovered in itsourcecode Fees Management System 1.0. This impacts an unknown function of the file /manage_user.php. The manipulation of the argument ID results in sql injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
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Analysis
by VulDB Data Team • 06/04/2026
The security vulnerability identified in the itsourcecode Fees Management System version 1.0 represents a critical sql injection flaw that compromises the system's data integrity and confidentiality. This vulnerability specifically affects the /manage_user.php file where user input is processed without adequate sanitization or validation mechanisms. The flaw occurs when the ID parameter is passed to the application, allowing malicious actors to inject arbitrary sql commands that can manipulate the underlying database structure. The vulnerability's remote exploitability means that attackers can target the system from external networks without requiring physical access or local privileges, making it particularly dangerous for web applications that are publicly accessible.
The technical implementation of this sql injection vulnerability stems from improper input handling within the application's backend processing logic. When user-supplied ID values are directly incorporated into sql queries without proper parameterization or input validation, the system becomes susceptible to malicious sql command injection. This pattern aligns with CWE-89 which specifically addresses sql injection vulnerabilities where untrusted data is embedded into sql commands. The vulnerability enables attackers to execute unauthorized database operations including data retrieval, modification, deletion, and potentially system-level commands depending on the database permissions. The public availability of exploit code significantly increases the risk profile as it lowers the barrier for potential attackers to leverage this weakness.
The operational impact of this vulnerability extends beyond simple data compromise to potentially enable full system infiltration and data exfiltration. Attackers can exploit this weakness to access sensitive user information, financial records, and system configurations that are typically protected by proper access controls. The remote execution capability means that the attack can be launched from anywhere with internet connectivity, making traditional network-based security measures insufficient to prevent exploitation. This vulnerability directly impacts the system's integrity and confidentiality as defined by the CIA triad, potentially allowing unauthorized data manipulation and unauthorized access to user accounts. The vulnerability also creates opportunities for privilege escalation attacks where attackers might attempt to gain administrative access to the system.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security improvements. The primary solution involves implementing proper parameterized queries or prepared statements to ensure that user input cannot be interpreted as sql commands. Input validation and sanitization should be implemented at multiple layers including application-level filtering and database-level restrictions. The system should also implement proper error handling that does not reveal database structure information to users. Network-level protections including web application firewalls and intrusion detection systems can provide additional defense-in-depth measures. Regular security audits and code reviews should be conducted to identify similar vulnerabilities throughout the application codebase. This vulnerability demonstrates the critical importance of following secure coding practices as outlined in the OWASP Top Ten and aligns with ATT&CK technique T1190 which covers exploits for execution through sql injection attacks. Organizations should also implement continuous monitoring and incident response procedures to detect and respond to potential exploitation attempts.