CVE-2025-13236: Janobe Inventory Management System SQLi

CVE-2025-13236 Overview

A SQL injection vulnerability has been identified in itsourcecode Inventory Management System version 1.0. The vulnerability exists in the product editing functionality within the file /admin/products/index.php?view=edit. An attacker can exploit this flaw by manipulating the ID parameter to inject malicious SQL queries, potentially allowing unauthorized access to the underlying database. The attack can be initiated remotely, and exploit information has been publicly disclosed, increasing the risk of exploitation.

Critical Impact

Remote attackers with low privileges can exploit this SQL injection vulnerability to extract, modify, or delete sensitive inventory and business data from the underlying database.

Affected Products

• Janobe Inventory Management System 1.0
• itsourcecode Inventory Management System 1.0

Discovery Timeline

• 2025-11-16 - CVE-2025-13236 published to NVD
• 2025-11-18 - Last updated in NVD database

Technical Details for CVE-2025-13236

Vulnerability Analysis

This SQL injection vulnerability (CWE-89) affects the administrative product management interface of the Inventory Management System. The vulnerable endpoint /admin/products/index.php?view=edit fails to properly sanitize user-supplied input in the ID parameter before incorporating it into SQL queries. This classic injection vulnerability allows attackers to manipulate database queries to perform unauthorized operations.

The vulnerability is classified under both CWE-89 (SQL Injection) and CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component), indicating that the application does not adequately neutralize special characters that have control-plane significance in SQL contexts.

Root Cause

The root cause of this vulnerability is improper input validation and insufficient sanitization of user-supplied data. The ID parameter is directly incorporated into SQL queries without proper parameterization or escaping. The application fails to implement prepared statements or parameterized queries, which would prevent attackers from injecting arbitrary SQL syntax through user-controlled input fields.

Attack Vector

The attack vector is network-based, allowing remote exploitation. An authenticated attacker with low privileges can access the administrative product editing interface and manipulate the ID parameter in HTTP requests. By crafting malicious SQL payloads within the ID parameter, attackers can:

1. Extract sensitive data from the database (data exfiltration)
2. Modify or delete existing records (data manipulation)
3. Potentially escalate privileges within the application
4. Bypass authentication mechanisms in certain scenarios

The vulnerability requires the attacker to have some level of authenticated access to the administrative interface, but once there, the injection point provides direct access to backend database operations. Technical details and exploit information are available in the GitHub CVE Issue Tracker and VulDB #332562.

Detection Methods for CVE-2025-13236

Indicators of Compromise

• Unusual or malformed requests to /admin/products/index.php?view=edit containing SQL syntax characters such as single quotes, semicolons, or SQL keywords in the ID parameter
• Database error messages appearing in application logs or HTTP responses indicating syntax errors from malformed queries
• Unexpected database queries or access patterns, particularly SELECT statements returning excessive data or unauthorized UPDATE/DELETE operations
• Evidence of data exfiltration or unauthorized database dumps in network traffic logs

Detection Strategies

• Deploy Web Application Firewall (WAF) rules to detect and block SQL injection patterns in HTTP parameters, specifically monitoring the ID parameter on the affected endpoint
• Enable database query logging and audit trails to identify anomalous query patterns, failed authentication attempts, or bulk data extraction
• Implement application-level logging for all administrative actions with parameter values to detect exploitation attempts
• Use intrusion detection systems (IDS) with SQL injection signature rules to monitor network traffic to the web application

Monitoring Recommendations

• Monitor access logs for repeated requests to /admin/products/index.php with varying ID parameter values that contain special characters
• Set up alerts for database errors related to SQL syntax issues, which may indicate active exploitation attempts
• Review authentication logs for any unusual login patterns to administrative interfaces followed by product edit operations
• Implement real-time security monitoring with SentinelOne to detect post-exploitation activities if the vulnerability is successfully exploited

How to Mitigate CVE-2025-13236

Immediate Actions Required

• Restrict access to the administrative interface /admin/products/ to trusted IP addresses only using network-level access controls
• Implement input validation on all user-supplied parameters, specifically filtering or rejecting requests containing SQL metacharacters in the ID parameter
• Deploy a Web Application Firewall with SQL injection protection rules as an interim mitigation measure
• Review database user permissions to ensure the application uses least-privilege database accounts that cannot execute administrative SQL commands

Patch Information

As of the last update on 2025-11-18, no official vendor patch has been released for this vulnerability. Organizations using the affected Inventory Management System should contact the vendor or monitor the IT Source Code website for security updates. In the absence of an official patch, implementing the workarounds and defensive measures outlined below is strongly recommended.

Workarounds

• Implement prepared statements and parameterized queries in the vulnerable code to properly separate SQL logic from user data
• Apply strict input validation to the ID parameter, ensuring only numeric values are accepted (e.g., using regex pattern ^[0-9]+$)
• Consider using a code-level virtual patching solution to intercept and sanitize requests before they reach the vulnerable endpoint
• If the administrative product editing functionality is not critical, temporarily disable access to /admin/products/index.php?view=edit until a proper fix is implemented

# Example Apache .htaccess configuration to restrict access
<Location "/admin/products/">
    Order Deny,Allow
    Deny from all
    # Allow only trusted IP addresses
    Allow from 192.168.1.0/24
    Allow from 10.0.0.0/8
</Location>