CVE-2025-9768: Sports Management System SQLi Vulnerability

CVE-2025-9768 Overview

A SQL Injection vulnerability has been identified in itsourcecode Sports Management System 1.0. This vulnerability affects the file /Admin/mode.php where improper handling of the code parameter allows attackers to inject malicious SQL statements. The vulnerability can be exploited remotely by authenticated users to manipulate database queries, potentially leading to unauthorized data access, modification, or deletion.

Critical Impact

Remote attackers with low privileges can exploit this SQL Injection vulnerability to access, modify, or delete sensitive data in the Sports Management System database.

Affected Products

• Angeljudesuarez Sports Management System 1.0

Discovery Timeline

• September 01, 2025 - CVE-2025-9768 published to NVD
• September 04, 2025 - Last updated in NVD database

Technical Details for CVE-2025-9768

Vulnerability Analysis

This vulnerability exists in the /Admin/mode.php file of the Sports Management System application. The code parameter passed to this file is not properly sanitized or validated before being incorporated into SQL queries. This lack of input validation allows attackers to inject arbitrary SQL commands that are executed by the database server with the same privileges as the application.

SQL Injection vulnerabilities of this nature can be particularly damaging as they allow attackers to bypass application logic and directly interact with the backend database. Depending on the database configuration and permissions, successful exploitation could result in complete database compromise, unauthorized data extraction, data manipulation, or even command execution on the underlying server.

The vulnerability is classified under CWE-89 (SQL Injection) and CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component), indicating that special characters and SQL syntax elements in user input are not properly neutralized before being passed to the database query parser.

Root Cause

The root cause of this vulnerability is insufficient input validation and sanitization of the code parameter in the /Admin/mode.php file. The application fails to properly escape or parameterize user-supplied input before incorporating it into SQL queries, allowing malicious SQL syntax to be interpreted and executed by the database engine.

Attack Vector

This vulnerability can be exploited remotely over the network. An attacker with low-level privileges can craft malicious HTTP requests containing SQL Injection payloads in the code parameter. When the vulnerable /Admin/mode.php endpoint processes these requests, the injected SQL commands are executed against the database.

The attack requires no user interaction beyond submitting the crafted request. Typical exploitation techniques include:

• Union-based injection: Appending UNION SELECT statements to extract data from other tables
• Boolean-based blind injection: Using conditional statements to infer database contents
• Time-based blind injection: Using database delay functions to extract information bit by bit
• Error-based injection: Leveraging verbose error messages to extract database information

For technical details on the vulnerability, refer to the GitHub Issue Tracker and VulDB #322068.

Detection Methods for CVE-2025-9768

Indicators of Compromise

• Unusual SQL error messages in web server logs referencing /Admin/mode.php
• HTTP requests to /Admin/mode.php containing SQL keywords such as UNION, SELECT, OR, AND, --, or ' in the code parameter
• Database logs showing unexpected or malformed queries originating from the web application
• Abnormal database activity such as bulk data extraction or unauthorized table access

Detection Strategies

• Implement Web Application Firewall (WAF) rules to detect and block SQL Injection patterns targeting the code parameter
• Monitor web server access logs for requests to /Admin/mode.php with suspicious query strings containing SQL metacharacters
• Deploy database activity monitoring to detect anomalous query patterns or unauthorized data access
• Use intrusion detection systems (IDS) configured with SQL Injection signature rules

Monitoring Recommendations

• Enable verbose logging on the web server for the /Admin/ directory to capture all requests and parameters
• Configure database audit logging to track all queries executed by the application user account
• Set up alerts for any SQL errors or exceptions generated by the Sports Management System
• Implement real-time log analysis to detect patterns indicative of SQL Injection attempts

How to Mitigate CVE-2025-9768

Immediate Actions Required

• Restrict network access to the /Admin/mode.php endpoint using firewall rules or access control lists
• Implement a Web Application Firewall (WAF) to filter SQL Injection attack patterns
• Review and limit database user privileges used by the application to the minimum required
• Consider temporarily disabling the affected endpoint if it is not critical to operations

Patch Information

As of the last modification date, no official vendor patch has been released for this vulnerability. Monitor the IT Source Code Resource for updates from the vendor. Organizations using this software should implement the recommended workarounds and consider migrating to alternative solutions if a patch is not made available.

Workarounds

• Implement input validation to sanitize the code parameter, rejecting any input containing SQL metacharacters or keywords
• Use parameterized queries (prepared statements) in the vulnerable code path to prevent SQL Injection
• Deploy a reverse proxy or WAF with SQL Injection protection rules in front of the application
• Apply the principle of least privilege to database accounts used by the application, limiting access to only required tables and operations
• Consider using stored procedures to abstract database operations and reduce injection surface

# Example WAF rule configuration for ModSecurity to block SQL injection attempts
SecRule ARGS:code "@detectSQLi" \
    "id:1001,\
    phase:2,\
    deny,\
    status:403,\
    log,\
    msg:'SQL Injection attempt blocked in code parameter',\
    severity:CRITICAL"