CVE-2025-13257: Janobe Inventory System SQLi Vulnerability

CVE-2025-13257 Overview

A SQL Injection vulnerability has been identified in itsourcecode Inventory Management System version 1.0. The vulnerability exists in an unknown function of the file /admin/user/index.php?view=edit, where manipulation of the ID argument leads to SQL injection. This vulnerability can be exploited remotely, and the exploit has been disclosed publicly.

Critical Impact

Remote attackers can exploit this SQL injection vulnerability to extract, modify, or delete sensitive database information, potentially compromising the entire inventory management system and any associated user credentials.

Affected Products

• Janobe Inventory Management System 1.0

Discovery Timeline

• 2025-11-17 - CVE-2025-13257 published to NVD
• 2025-11-19 - Last updated in NVD database

Technical Details for CVE-2025-13257

Vulnerability Analysis

This SQL injection vulnerability (CWE-89) occurs in the user management module of the Inventory Management System. The affected endpoint /admin/user/index.php?view=edit fails to properly sanitize the ID parameter before incorporating it into SQL queries. This allows attackers to inject malicious SQL statements that are then executed by the database server.

The vulnerability is classified under both CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component) and CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), indicating a fundamental input validation failure.

Root Cause

The root cause of this vulnerability is improper input validation and sanitization of user-supplied data. The ID parameter in the edit view functionality is directly concatenated or interpolated into SQL queries without proper parameterization or escaping. This classic SQL injection pattern allows attackers to break out of the intended query structure and inject arbitrary SQL commands.

Attack Vector

The attack can be initiated remotely over the network without requiring authentication. An attacker can craft malicious HTTP requests to the vulnerable endpoint, manipulating the ID parameter to inject SQL commands. The network-based attack vector with low complexity makes this vulnerability particularly dangerous for internet-exposed installations.

The exploitation process involves:

1. Identifying the vulnerable parameter in the user edit functionality
2. Crafting SQL injection payloads that escape the original query context
3. Extracting sensitive data through UNION-based, error-based, or blind SQL injection techniques
4. Potentially escalating to data modification or system compromise

For technical details on the vulnerability, refer to the GitHub Issue Tracker and VulDB #332592.

Detection Methods for CVE-2025-13257

Indicators of Compromise

• Unusual SQL error messages in application logs originating from /admin/user/index.php
• Requests to /admin/user/index.php?view=edit with anomalous ID parameter values containing SQL syntax
• Database query logs showing unexpected SELECT, UNION, or data extraction queries
• Evidence of unauthorized data access or modifications in the inventory database

Detection Strategies

• Implement Web Application Firewall (WAF) rules to detect SQL injection patterns in the ID parameter
• Monitor HTTP access logs for requests to /admin/user/index.php?view=edit with suspicious payloads
• Enable database query logging and alert on queries containing SQL injection signatures
• Deploy intrusion detection rules specifically targeting SQL injection attempts against PHP applications

Monitoring Recommendations

• Configure real-time alerting for SQL error exceptions in application logs
• Implement database activity monitoring to detect unauthorized data extraction patterns
• Monitor for bulk data access or unusual query patterns that may indicate successful exploitation
• Review access logs regularly for reconnaissance activity targeting the admin user management interface

How to Mitigate CVE-2025-13257

Immediate Actions Required

• Restrict network access to the /admin/user/ directory to trusted IP addresses only
• Implement a Web Application Firewall (WAF) with SQL injection protection rules
• Disable or remove the vulnerable user edit functionality if not critically needed
• Audit database access and review for any signs of compromise

Patch Information

No official vendor patch has been identified for this vulnerability at the time of publication. Organizations using Janobe Inventory Management System 1.0 should monitor itsourcecode for security updates. Given the public disclosure of this vulnerability, immediate mitigation measures are strongly recommended.

For additional context and vulnerability intelligence, refer to:

• VulDB #332592
• VulDB CTI #332592

Workarounds

• Implement input validation at the application level to restrict the ID parameter to numeric values only
• Deploy a reverse proxy or WAF to filter malicious SQL injection payloads before they reach the application
• Consider migrating to a more actively maintained inventory management solution
• If code modification is possible, implement parameterized queries (prepared statements) for all database operations
• Restrict database user privileges to minimize the impact of successful SQL injection attacks

# Example: Apache .htaccess restriction for admin directory
# Place in /admin/.htaccess to limit access by IP
<Directory "/admin/user/">
    Order Deny,Allow
    Deny from all
    Allow from 192.168.1.0/24
    Allow from 10.0.0.0/8
</Directory>