CVE-2026-114039 in Advanced Library Management System
Summary
by MITRE • 10/22/2026
A weakness has been identified in projectworlds Advanced Library Management System 1.0. Impacted is the function mysqli_query of the file report_search.php. Executing a manipulation of the argument dateto/datefrom can lead to sql injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
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Analysis
by VulDB Data Team • 10/22/2026
The identified vulnerability in ProjectWorlds Advanced Library Management System version 1.0 represents a critical security flaw rooted in improper input validation within the application's reporting module. Specifically, the mysqli_query function located in the report_search.php file fails to adequately sanitize user-supplied data before incorporating it into SQL database queries. This architectural weakness allows an attacker to manipulate the dateto and datefrom parameters, which are intended for filtering search results by time range, to inject arbitrary Structured Query Language commands. The root cause of this issue is a classic failure in input validation where dynamic query construction relies directly on unsanitized user inputs without employing parameterized queries or prepared statements, thereby bypassing the database engine's ability to distinguish between code and data.
This vulnerability falls under the Common Weakness Enumeration category CWE-89, known as Improper Neutralization of Special Elements used in an SQL Command, commonly referred to as SQL Injection. The technical mechanism involves appending maliciously crafted strings to the date parameters that alter the logical structure of the underlying SQL query. By injecting syntactically correct SQL fragments, an attacker can manipulate the database backend to execute unintended commands. This could range from extracting sensitive data such as user credentials and personal information stored in the library system, modifying or deleting records, to potentially executing administrative operations on the database server depending on the privileges assigned to the application's database account.
The operational impact of this vulnerability is severe due to its remote exploitability. Since the affected function resides within a web-accessible PHP file, an attacker does not require prior authentication or physical access to the system network perimeter to initiate an attack. The fact that public exploits have been made available significantly lowers the barrier for entry, enabling less sophisticated threat actors to leverage automated tools against vulnerable instances. Successful exploitation can lead to unauthorized disclosure of confidential library records, compromise of user accounts through credential harvesting, and potential full system takeover if the database service runs with elevated privileges or is configured to allow operating system command execution via SQL functions such as xp_cmdshell in Microsoft SQL Server or similar capabilities in other database management systems.
Mitigation strategies must focus on immediate remediation of the codebase alongside broader security hardening measures. The primary fix requires refactoring the report_search.php file to utilize prepared statements with bound parameters for all interactions involving user-supplied data, ensuring that input is treated strictly as data rather than executable code. Additionally, implementing strict server-side validation for date formats using regular expressions can provide an additional layer of defense by rejecting inputs that do not conform to expected patterns before they reach the database layer. From a defensive posture perspective, deploying Web Application Firewalls with rulesets tuned to detect SQL injection signatures can help mitigate exploitation attempts in environments where immediate code patching is delayed. Regular security audits and static application security testing should be integrated into the development lifecycle to prevent similar weaknesses from being introduced in future updates of the library management system.