CVE-2026-10237 in Water Billing Management System
Summary
by MITRE • 06/01/2026
A vulnerability was found in SourceCodester Water Billing Management System 1.0. Impacted is an unknown function of the file /admin/?page=user/manage_user of the component User Management Module. Performing a manipulation of the argument ID results in sql injection. Remote exploitation of the attack is possible. The exploit has been made public and could be used.
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Analysis
by VulDB Data Team • 06/03/2026
The vulnerability identified in SourceCodester Water Billing Management System version 1.0 represents a critical sql injection flaw within the user management module. This weakness exists in the administrative interface at the path /admin/?page=user/manage_user where an unauthenticated attacker can manipulate the ID parameter to execute arbitrary sql commands against the underlying database. The vulnerability stems from inadequate input validation and sanitization of user-supplied data, specifically the ID argument that is directly incorporated into sql query construction without proper parameterization or escaping mechanisms. This allows malicious actors to inject sql payload strings that can manipulate database operations, potentially leading to unauthorized data access, modification, or deletion. The vulnerability has been publicly exploited and is actively being used in the wild, making it particularly dangerous as threat actors can leverage existing exploit code rather than developing custom attack vectors.
The technical exploitation of this vulnerability occurs through parameter manipulation where an attacker submits a malicious ID value that bypasses normal input validation. When the application processes this input, it concatenates the user-supplied ID directly into a sql query without proper sanitization, creating an environment where sql commands can be executed with the privileges of the database user. This type of vulnerability maps directly to common weakness enumeration CWE-89 which defines sql injection as the failure to properly encode or escape input data before using it in sql queries. The attack surface is expanded by the fact that this occurs in an administrative module, meaning successful exploitation could grant attackers elevated privileges and access to sensitive user data, billing information, and system configuration details.
Remote exploitation of this vulnerability presents significant operational risks for organizations using this water billing management system. Attackers can remotely access the database without authentication, potentially obtaining sensitive customer information including personal details, billing records, and payment information. The impact extends beyond simple data theft as attackers may be able to modify user accounts, alter billing records, or even execute administrative commands on the database server. This vulnerability aligns with attack techniques documented in the attack tree framework where sql injection is categorized as a foundational technique for database compromise. Organizations utilizing this system face potential regulatory compliance violations, financial losses, and reputational damage from data breaches. The public availability of exploit code accelerates the risk timeline as automated attack tools can be deployed immediately against vulnerable systems.
Organizations must implement immediate mitigations to address this vulnerability including input validation, parameterized queries, and access controls. The most effective immediate fix involves implementing proper parameterized sql queries that separate sql code from user input data, preventing injection attacks regardless of input content. Input validation should be strengthened to reject malicious payloads and enforce strict data type expectations for the ID parameter. Additionally, implementing web application firewalls and database activity monitoring can help detect and prevent exploitation attempts. The system should be updated to the latest version from the vendor if available, or if no patch exists, consider implementing temporary access restrictions to the vulnerable administrative interface. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other components of the water billing management system. Organizations should also establish incident response procedures to quickly address any exploitation attempts and ensure compliance with relevant data protection regulations such as gdpr or pci dss requirements.