Overview
A significant security vulnerability, identified as CVE-2025-13578, has been discovered in Code-Projects Library System version 1.0. This flaw is a SQL injection vulnerability located within the login functionality, specifically affecting the processing of the “Username” argument in the /index.php file. The vulnerability allows remote attackers to potentially execute arbitrary SQL commands, posing a severe threat to the system’s integrity and data security.
Technical Details
The vulnerability resides in the handling of the “Username” parameter during the login process. Due to insufficient input sanitization, an attacker can inject malicious SQL code into this parameter. This injected code is then executed by the database, potentially allowing the attacker to bypass authentication, retrieve sensitive information, modify data, or even execute arbitrary commands on the database server. The vulnerable file is /index.php, and the vulnerable function relates to user authentication.
CVSS Analysis
- CVE ID: CVE-2025-13578
- Severity: HIGH
- CVSS Score: 7.3
A CVSS score of 7.3 indicates a high-severity vulnerability. This score takes into account factors such as the vulnerability’s exploitability (remote access required), the potential impact on confidentiality, integrity, and availability, and the complexity of the attack.
Possible Impact
Successful exploitation of this SQL injection vulnerability can lead to several critical consequences:
- Data Breach: Unauthorized access to sensitive data, including user credentials, personal information, and library records.
- Authentication Bypass: Gaining administrative access to the system without proper authorization.
- Data Manipulation: Modifying or deleting critical data, potentially disrupting library operations.
- System Compromise: In some cases, it might be possible to gain control of the underlying server.
Mitigation and Patch Steps
Currently, there is no official patch available from Code-Projects. However, immediate mitigation steps should be taken to reduce the risk of exploitation:
- Input Sanitization: Implement robust input sanitization and validation for all user-supplied data, especially the “Username” field in the login form. Use parameterized queries or prepared statements to prevent SQL injection.
- Web Application Firewall (WAF): Deploy a WAF to filter out malicious requests and block potential SQL injection attempts. Configure the WAF with rules specifically designed to detect and prevent SQL injection attacks.
- Least Privilege Principle: Ensure that the database user account used by the application has only the necessary privileges. Avoid using a database user with administrative privileges.
- Monitor and Alert: Implement monitoring and alerting mechanisms to detect suspicious activity, such as unusual database queries or failed login attempts.
- Consider Alternatives: If possible, consider migrating to a more secure and actively maintained library system.
Contact Code-Projects to inquire about a patch. Follow up with them frequently, as this is a High severity issue.
