CVE-2025-11036: Fabian E-commerce Website SQLi Vulnerability

CVE-2025-11036 Overview

A SQL Injection vulnerability has been identified in code-projects E-Commerce Website version 1.0. This security flaw affects the /pages/admin_account_update.php file, where improper handling of the user_id parameter allows attackers to inject malicious SQL queries. The vulnerability can be exploited remotely without authentication, potentially allowing unauthorized access to sensitive database information, data manipulation, and in some cases, complete system compromise.

Critical Impact

Remote attackers can exploit this SQL injection vulnerability to read, modify, or delete database contents, potentially compromising customer data, payment information, and administrative credentials stored in the e-commerce platform.

Affected Products

• Fabian E-Commerce Website 1.0
• code-projects E-Commerce Website 1.0

Discovery Timeline

• 2025-09-26 - CVE-2025-11036 published to NVD
• 2025-10-23 - Last updated in NVD database

Technical Details for CVE-2025-11036

Vulnerability Analysis

This SQL Injection vulnerability (CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component) exists in the administrative account update functionality of the Fabian E-Commerce Website. The vulnerable endpoint /pages/admin_account_update.php fails to properly sanitize or parameterize the user_id argument before incorporating it into SQL queries. This allows an attacker to craft malicious input that alters the intended SQL query logic.

The vulnerability is classified as network-accessible, meaning it can be exploited by remote attackers without requiring any prior authentication or user interaction. Successful exploitation could result in unauthorized disclosure of confidential information, modification of database records, or denial of service conditions affecting the database backend.

Root Cause

The root cause of this vulnerability is the lack of proper input validation and the failure to use parameterized queries (prepared statements) when processing the user_id parameter in the admin account update functionality. The application directly concatenates user-supplied input into SQL queries without sanitization, creating a classic SQL injection attack surface. This represents a fundamental secure coding failure where untrusted data is mixed with SQL command syntax.

Attack Vector

The attack vector for this vulnerability is network-based, allowing remote exploitation. An attacker can target the /pages/admin_account_update.php endpoint and manipulate the user_id parameter to inject arbitrary SQL commands. The exploit is publicly documented, which increases the risk of exploitation by both opportunistic and targeted attackers.

The exploitation mechanism typically involves:

1. Identifying the vulnerable parameter (user_id) in the admin account update page
2. Crafting SQL injection payloads to probe the database structure
3. Extracting sensitive data through error-based, blind, or union-based SQL injection techniques
4. Potentially escalating the attack to modify administrative credentials or inject malicious content

Technical details and proof-of-concept information are available in the GitHub CVE Report and the VulDB CVE Analysis.

Detection Methods for CVE-2025-11036

Indicators of Compromise

• Unusual or malformed requests to /pages/admin_account_update.php containing SQL syntax characters such as single quotes, semicolons, or SQL keywords
• Database error messages appearing in application logs or HTTP responses indicating query syntax errors
• Unexpected database query patterns or high-volume queries from web server processes
• Evidence of data exfiltration or unauthorized modifications to user account records

Detection Strategies

• Deploy Web Application Firewall (WAF) rules to detect and block common SQL injection patterns targeting the user_id parameter
• Implement application-level logging to capture all requests to administrative endpoints with full parameter details
• Enable database query logging and monitor for anomalous query structures or injection attempts
• Use intrusion detection systems (IDS) with signatures for SQL injection attack patterns

Monitoring Recommendations

• Monitor web server access logs for requests to /pages/admin_account_update.php with suspicious payload patterns
• Set up alerts for database errors that may indicate SQL injection probing attempts
• Implement real-time monitoring of database user account tables for unauthorized modifications
• Review authentication logs for signs of unauthorized administrative access following potential exploitation

How to Mitigate CVE-2025-11036

Immediate Actions Required

• Restrict access to the /pages/admin_account_update.php endpoint by implementing IP-based access controls or requiring VPN access for administrative functions
• Deploy a Web Application Firewall (WAF) with SQL injection protection rules enabled for the affected endpoint
• Audit database user permissions to ensure the web application uses a least-privilege database account
• Consider temporarily disabling the admin account update functionality until a proper fix can be implemented

Patch Information

No official vendor patch has been released for this vulnerability at the time of publication. Organizations using Fabian E-Commerce Website 1.0 should contact the vendor through Code Projects for remediation guidance or consider implementing manual code fixes to address the SQL injection vulnerability.

The recommended remediation approach involves modifying the source code to use parameterized queries (prepared statements) for all database operations involving the user_id parameter. Additionally, implementing input validation to ensure the user_id contains only expected numeric values will provide defense-in-depth.

Workarounds

• Implement server-side input validation to ensure the user_id parameter contains only numeric values before processing
• Use a Web Application Firewall to filter malicious SQL injection payloads targeting the vulnerable endpoint
• Restrict network access to administrative pages to trusted IP addresses or internal networks only
• Implement rate limiting on the affected endpoint to slow down automated exploitation attempts

# Example Apache .htaccess configuration to restrict admin access
<Files "admin_account_update.php">
    Order Deny,Allow
    Deny from all
    Allow from 192.168.1.0/24
    Allow from 10.0.0.0/8
</Files>