CVE-2026-78200 in Library Management System
Summary
by MITRE • 08/24/2026
A flaw has been found in itsourcecode Library Management System 1.0. The affected element is an unknown function of the file editbooks.php. Executing a manipulation of the argument ID can lead to sql injection. The attack can be executed remotely. The exploit has been published and may be used.
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Analysis
by VulDB Data Team • 08/24/2026
The itsourcecode Library Management System version 1.0 contains a critical security vulnerability within its web application architecture, specifically located in the editbooks.php module. This flaw represents an SQL injection weakness that arises from inadequate input validation and sanitization mechanisms when processing user-supplied data. The vulnerable component is triggered by manipulating the ID argument passed to this specific function, which serves as a primary vector for database interaction. Because the system fails to properly escape or parameterize these inputs before incorporating them into backend SQL queries, an attacker can inject malicious SQL commands that alter the intended logic of the database operations. This type of vulnerability falls under the Common Weakness Enumeration category CWE-89, known as Improper Neutralization of Special Elements used in an SQL Command, which is consistently ranked among the most dangerous web application flaws due to its potential for severe data compromise.
The operational impact of this vulnerability is significant because it allows for remote exploitation without requiring any form of authentication or prior access privileges. An attacker can leverage tools such as sqlmap or custom scripts to send crafted HTTP requests containing malicious payloads in the ID parameter. By exploiting this flaw, an adversary can bypass application-level security controls and interact directly with the underlying database management system. This capability enables a range of destructive actions including unauthorized data extraction, modification of existing records, deletion of critical library metadata, and potentially full control over the server if the database service runs with elevated privileges or is configured to allow operating system command execution through specific SQL functions like xp_cmdshell in Microsoft SQL Server environments. The availability of published exploits further lowers the barrier for entry, allowing even less sophisticated attackers to compromise the integrity and confidentiality of the library's data assets.
From a tactical perspective, this vulnerability aligns with several techniques outlined in the MITRE ATT&CK framework for enterprise security. Specifically, it relates to SQL Injection attacks which are often categorized under Initial Access or Credential Dumping depending on the specific outcome achieved by the attacker. The ability to remotely execute arbitrary code via database interactions also touches upon aspects of Command and Scripting Interpreter abuse if the backend allows such extensions. Organizations relying on this legacy system face substantial risk as the lack of input sanitization means that any endpoint exposing editbooks.php is immediately vulnerable to automated scanning tools commonly used in reconnaissance phases of cyber attacks. The persistence of such vulnerabilities in open-source or low-cost library management systems highlights a broader industry challenge regarding secure coding practices and regular security audits for educational or small-scale administrative software.
To mitigate this risk, immediate remediation steps must focus on implementing parameterized queries or prepared statements within the PHP codebase to ensure that user input is treated strictly as data rather than executable SQL commands. Developers should also enforce strict type checking on the ID argument to ensure it only accepts expected integer values and implement server-side validation rules. Additionally, deploying a Web Application Firewall can provide an additional layer of defense by filtering out known malicious patterns in HTTP requests before they reach the application logic. It is strongly recommended that administrators update to a patched version if available or apply manual code fixes to sanitize all inputs interacting with database queries. Regular security assessments and penetration testing should be conducted to identify similar weaknesses across other modules, ensuring comprehensive protection against SQL injection attacks which remain one of the most prevalent threats in modern web application security landscapes.