CVE-2024-10368: Sales Management System SQL Vulnerability

CVE-2024-10368 Overview

A critical SQL injection vulnerability has been identified in Codezips Sales Management System 1.0. The vulnerability exists in an unknown function of the file /addstock.php, where improper handling of the prodtype parameter allows attackers to inject malicious SQL commands. This vulnerability can be exploited remotely without authentication, potentially enabling unauthorized access to sensitive database information.

Critical Impact

Remote attackers can exploit this SQL injection flaw to manipulate database queries, potentially leading to unauthorized data access, data modification, or complete database compromise.

Affected Products

• Codezips Sales Management System 1.0

Discovery Timeline

• 2024-10-25 - CVE CVE-2024-10368 published to NVD
• 2024-10-30 - Last updated in NVD database

Technical Details for CVE-2024-10368

Vulnerability Analysis

This SQL injection vulnerability (CWE-89) affects the /addstock.php file in Codezips Sales Management System 1.0. The root cause is insufficient input validation and sanitization of user-supplied data in the prodtype parameter before it is incorporated into SQL queries. When user input is directly concatenated into SQL statements without proper parameterization or escaping, attackers can modify the query logic to execute arbitrary SQL commands.

The exploit has been publicly disclosed, increasing the risk of widespread exploitation. Organizations running vulnerable versions of this software should prioritize remediation efforts.

Root Cause

The vulnerability stems from improper neutralization of special elements used in SQL commands (CWE-89: Improper Neutralization of Special Elements used in an SQL Command). The prodtype parameter in the /addstock.php endpoint does not properly sanitize or parameterize user input before including it in database queries. This allows malicious SQL syntax to be injected and executed by the database server.

Attack Vector

The attack can be launched remotely over the network without requiring authentication or user interaction. An attacker can craft a malicious HTTP request to the /addstock.php endpoint, manipulating the prodtype parameter to include SQL injection payloads. Successful exploitation could allow the attacker to read sensitive data from the database, modify or delete records, bypass authentication mechanisms, or potentially execute commands on the underlying operating system depending on database configuration and privileges.

The vulnerability is exploited by sending specially crafted input through the prodtype parameter that breaks out of the intended SQL query context and injects malicious commands. Technical details and proof-of-concept information are available through the GitHub Issue CVE-17 and VulDB entry #281760.

Detection Methods for CVE-2024-10368

Indicators of Compromise

• Unusual SQL error messages in application logs originating from /addstock.php
• Anomalous database queries containing SQL injection patterns such as UNION SELECT, OR 1=1, or comment sequences (--, /**/)
• Unexpected outbound connections from the database server
• Database audit logs showing unauthorized data access or privilege escalation attempts

Detection Strategies

• Implement Web Application Firewall (WAF) rules to detect and block SQL injection patterns targeting the prodtype parameter
• Monitor HTTP request logs for suspicious payloads in POST/GET parameters to /addstock.php
• Configure database query logging to identify anomalous or malformed SQL statements
• Deploy intrusion detection system (IDS) signatures for common SQL injection attack patterns

Monitoring Recommendations

• Enable detailed logging for the /addstock.php endpoint and review logs for injection attempts
• Set up alerts for database errors that may indicate SQL injection exploitation
• Monitor database user activity for unauthorized queries or privilege changes
• Implement real-time security monitoring to detect exploitation attempts against vulnerable endpoints

How to Mitigate CVE-2024-10368

Immediate Actions Required

• Restrict network access to the Codezips Sales Management System to trusted users and IP addresses only
• Implement input validation and parameterized queries at the application level if source code access is available
• Deploy a Web Application Firewall (WAF) to filter SQL injection attacks targeting the /addstock.php endpoint
• Consider taking the application offline until a proper fix can be implemented

Patch Information

At the time of publication, no official patch from the vendor has been documented in the available references. Organizations should monitor the vendor's official channels for security updates. For technical details and ongoing discussion, refer to VulDB CTII #281760 and the VulDB Submission #430114.

Workarounds

• Implement prepared statements or parameterized queries to prevent SQL injection if modifying the source code
• Use a WAF to block requests containing SQL injection patterns in the prodtype parameter
• Restrict database user privileges to minimum required permissions (principle of least privilege)
• Consider network segmentation to limit exposure of the vulnerable application

# Example WAF rule to block SQL injection patterns (ModSecurity)
SecRule ARGS:prodtype "@detectSQLi" \
    "id:1001,\
    phase:2,\
    block,\
    msg:'SQL Injection attempt detected in prodtype parameter',\
    log,\
    severity:'CRITICAL'"