CVE-2026-10811 in Fees Management System
Summary
by MITRE • 06/04/2026
A security vulnerability has been detected in itsourcecode Fees Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /receipt.php. Such manipulation of the argument ef_id leads to sql injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
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Analysis
by VulDB Data Team • 06/04/2026
This vulnerability exists within the itsourcecode Fees Management System version 1.0 where an SQL injection flaw has been identified in the receipt.php file. The vulnerability is triggered through manipulation of the ef_id parameter which serves as an input argument to the application's database interaction functions. This represents a critical security weakness that allows unauthorized users to execute malicious SQL commands against the backend database system. The vulnerability is classified as a remote attack vector, meaning that malicious actors can exploit this flaw without requiring physical access to the system infrastructure. The disclosure of the exploit publicly increases the risk profile significantly as it provides attackers with ready-made tools and techniques to leverage this vulnerability.
The technical implementation of this SQL injection vulnerability stems from improper input validation and sanitization within the receipt.php script. When the ef_id parameter is passed to the application without adequate filtering or parameterized query construction, the system becomes susceptible to malicious input that can alter the intended SQL query execution flow. This type of vulnerability falls under the Common Weakness Enumeration category CWE-89 which specifically addresses improper neutralization of special elements used in SQL commands. The weakness occurs when application code directly incorporates user-supplied input into SQL query strings without proper escaping or parameterization mechanisms.
From an operational impact perspective, this vulnerability poses severe risks to the integrity and confidentiality of the system's data repository. Successful exploitation could enable attackers to extract sensitive information including user credentials, financial records, and other confidential data stored within the database. The remote nature of the attack means that threat actors can target the system from anywhere on the internet without requiring local network access. This vulnerability also potentially allows for data manipulation, deletion, or unauthorized access to administrative functions within the fees management system. The attack surface is particularly concerning given that the exploit has been made publicly available, significantly increasing the probability of successful exploitation by both skilled and less sophisticated attackers.
The mitigation strategy for this vulnerability requires immediate implementation of parameterized queries or prepared statements throughout the application codebase, particularly in the receipt.php file and related database interaction components. Input validation and sanitization measures must be strengthened to ensure that all user-supplied parameters undergo rigorous filtering before being processed by database engines. Network-level protections including firewall rules and web application firewalls should be configured to monitor and block suspicious SQL injection patterns. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities across other application modules. Additionally, the system should implement proper error handling that prevents detailed database error messages from being exposed to end users, as these can provide valuable information to attackers. The remediation process should also include updating the application to a patched version if available, and implementing comprehensive logging to detect and respond to exploitation attempts. This vulnerability demonstrates the critical importance of secure coding practices and proper input validation in preventing database-related security incidents that can compromise entire information systems.