CVE-2025-4884 Overview
A SQL injection vulnerability has been discovered in itsourcecode Restaurant Management System version 1.0. This critical security flaw exists within the /admin/assign_save.php file, where improper handling of the team parameter allows attackers to inject malicious SQL commands. The vulnerability can be exploited remotely without authentication, enabling attackers to manipulate database queries and potentially compromise the entire system.
Critical Impact
Remote attackers can exploit this SQL injection vulnerability to bypass authentication, extract sensitive data, modify or delete database records, and potentially gain unauthorized access to the underlying system.
Affected Products
- Adonesevangelista Restaurant Management System version 1.0
- Applications using itsourcecode Restaurant Management System 1.0
Discovery Timeline
- 2025-05-18 - CVE-2025-4884 published to NVD
- 2025-05-28 - Last updated in NVD database
Technical Details for CVE-2025-4884
Vulnerability Analysis
This vulnerability is classified as CWE-89 (SQL Injection) and CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component). The flaw resides in the /admin/assign_save.php endpoint, where user-supplied input through the team parameter is incorporated directly into SQL queries without proper sanitization or parameterization.
The exploit has been publicly disclosed, increasing the risk of widespread exploitation. Attackers can craft malicious requests to the vulnerable endpoint, injecting arbitrary SQL syntax that alters the intended query logic. This can lead to unauthorized data access, data manipulation, or complete database compromise.
Root Cause
The root cause of this vulnerability is the lack of input validation and parameterized queries in the assign_save.php file. The application directly concatenates user input from the team parameter into SQL statements, creating a classic SQL injection attack surface. This programming oversight allows attackers to escape the intended query context and execute arbitrary SQL commands.
Attack Vector
The attack vector is network-based, allowing remote exploitation without any user interaction or special privileges. An attacker can send specially crafted HTTP requests to the /admin/assign_save.php endpoint with malicious SQL payloads in the team parameter. The vulnerable code processes these inputs without sanitization, executing the injected SQL commands against the backend database.
Successful exploitation could allow attackers to extract sensitive information such as user credentials, customer data, and financial records. Additionally, attackers may be able to modify or delete data, escalate privileges within the application, or potentially execute operating system commands if the database is misconfigured.
Detection Methods for CVE-2025-4884
Indicators of Compromise
- Unusual database queries containing SQL syntax characters such as single quotes, double dashes, or UNION statements in application logs
- Anomalous requests to /admin/assign_save.php with suspicious team parameter values
- Database error messages appearing in web responses indicating query manipulation attempts
- Unexpected data modifications or access patterns in the restaurant management database
Detection Strategies
- Implement web application firewall (WAF) rules to detect and block SQL injection patterns targeting the team parameter
- Monitor HTTP request logs for requests to /admin/assign_save.php containing SQL metacharacters or injection payloads
- Deploy database activity monitoring to detect unusual query patterns or privilege escalation attempts
- Configure intrusion detection systems with signatures for common SQL injection attack strings
Monitoring Recommendations
- Enable detailed logging for all requests to administrative endpoints including /admin/assign_save.php
- Set up alerts for database queries that deviate from expected patterns or contain suspicious syntax
- Monitor for unusual outbound data transfers that could indicate data exfiltration following successful exploitation
How to Mitigate CVE-2025-4884
Immediate Actions Required
- Restrict access to the /admin/assign_save.php endpoint using network-level access controls or authentication requirements
- Implement input validation to sanitize the team parameter and reject inputs containing SQL metacharacters
- Consider taking the affected application offline if it handles sensitive data until a proper fix can be implemented
- Review application logs for evidence of past exploitation attempts
Patch Information
No official vendor patch has been identified for this vulnerability at this time. The vulnerability was disclosed via third-party security research channels. Administrators should monitor the IT Source Code Blog for potential updates. Additional technical details and community discussion can be found on the GitHub CVE Issue Tracker and VulDB #309437.
Workarounds
- Deploy a web application firewall (WAF) configured to block SQL injection attempts targeting the vulnerable parameter
- Implement parameterized queries or prepared statements in the assign_save.php file if source code modification is possible
- Restrict network access to the administrative panel using IP whitelisting or VPN requirements
- Apply the principle of least privilege to database accounts used by the application to limit the impact of successful exploitation
# Example: Apache .htaccess to restrict admin access by IP
<Directory "/var/www/html/admin">
Order Deny,Allow
Deny from all
Allow from 192.168.1.0/24
</Directory>
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

